![Bulgaria's first-day envelope of №2046 from the 1970 catalog.](/uploaded/0/004996/4996040/thumb/4996040_b_1575535980.jpg)
Bulgaria's first-day envelope of №2046 from the 1970 catalog.
~051 €
9h 53m 28s
stoian76
![Bulgaria an early envelope of №2054 / 56 from the 1970 catalog.](/uploaded/0/004996/4996053/thumb/4996053_b_1575536290.jpg)
Bulgaria an early envelope of №2054 / 56 from the 1970 catalog.
~051 €
9h 53m 28s
stoian76
![Bulgaria's first-day envelope of №2057 / 64 from the 1970 catalog.](/uploaded/0/004996/4996074/thumb/4996074_b_1575537068.jpg)
Bulgaria's first-day envelope of №2057 / 64 from the 1970 catalog.
~308 €
9h 53m 28s
stoian76
![Bulgaria first-day envelope №2087 / 94 from the catalog from 1970.](/uploaded/0/004996/4996089/thumb/4996089_b_1575537669.jpg)
Bulgaria first-day envelope №2087 / 94 from the catalog from 1970.
~411 €
9h 53m 28s
stoian76
![Bulgaria's first-day envelope of No. 2277 from the 1972 catalog.](/uploaded/0/004996/4996095/thumb/4996095_b_1575537942.jpg)
Bulgaria's first-day envelope of No. 2277 from the 1972 catalog.
~077 €
9h 53m 28s
stoian76
![Bulgaria FIRST ENVELOPE envelope series # 2666 from 1977](/uploaded/0/005116/5116864/thumb/5116864_b_1582194953.jpg)
Bulgaria FIRST ENVELOPE envelope series # 2666 from 1977
~026 €
9h 53m 28s
stoian76
![Bulgaria PRELIMINARY PLIC series # 2697 from 1977](/uploaded/0/005116/5116895/thumb/5116895_b_1582257084.jpg)
Bulgaria PRELIMINARY PLIC series # 2697 from 1977
~051 €
9h 53m 28s
stoian76
![Bulgaria ERROR COMPANY PLIC, KURIZ](/uploaded/0/005116/5116912/thumb/5116912_b_1582195594.jpg)
Bulgaria ERROR COMPANY PLIC, KURIZ
~257 €
9h 53m 28s
stoian76
![Bulgaria PRELIMINARY PLIC series №2729 from 1978.](/uploaded/0/005116/5116922/thumb/5116922_b_1582195721.jpg)
Bulgaria PRELIMINARY PLIC series №2729 from 1978.
~026 €
9h 53m 28s
stoian76
![Bulgaria PRELIMINARY PLIC series №2780 from 1978.](/uploaded/0/005116/5116967/thumb/5116967_b_1582196405.jpg)
Bulgaria PRELIMINARY PLIC series №2780 from 1978.
~026 €
9h 53m 28s
stoian76
![Bulgaria PRELIMINARY PLIC series №2781 from 1978.](/uploaded/0/005116/5116973/thumb/5116973_b_1582196495.jpg)
Bulgaria PRELIMINARY PLIC series №2781 from 1978.
~026 €
9h 53m 28s
stoian76
![Bulgaria first-day air mail envelope №1568 / 72 of 1965](/uploaded/0/007134/7134764/thumb/7134764_b_1718702753.jpg)
Bulgaria first-day air mail envelope №1568 / 72 of 1965
~205 €
12h 58m 20s
stoian76
![Bulgaria is an ancient envelope of №1595 from 1965.](/uploaded/0/005038/5038702/thumb/5038702_b_1578045082.jpg)
Bulgaria is an ancient envelope of №1595 from 1965.
~077 €
12h 58m 28s
stoian76
![Bulgaria's first-day envelope at No. 1808 since 1966.](/uploaded/0/005038/5038708/thumb/5038708_b_1578045184.jpg)
Bulgaria's first-day envelope at No. 1808 since 1966.
~051 €
12h 58m 28s
stoian76
![Bulgaria an ancient envelope of №1701 / 1702 from 1966.](/uploaded/0/005038/5038714/thumb/5038714_b_1578045371.jpg)
Bulgaria an ancient envelope of №1701 / 1702 from 1966.
~077 €
12h 58m 28s
stoian76
![Bulgaria is an ancient envelope of 1766/1767 from 1967.](/uploaded/0/005038/5038719/thumb/5038719_b_1578045491.jpg)
Bulgaria is an ancient envelope of 1766/1767 from 1967.
~077 €
12h 58m 28s
stoian76
![first day envelope philatelic exhibition Lovech 1983](/uploaded/1/005039/5039039/thumb/5039039_b_1578057711.jpg)
first day envelope philatelic exhibition Lovech 1983
~077 €
12h 58m 28s
stoian76
![Bulgaria first-day envelope air mail №1573 / 77 of 1965](/uploaded/0/007134/7134763/thumb/7134763_b_1718702769.jpg)
Bulgaria first-day envelope air mail №1573 / 77 of 1965
~205 €
13h 3m 20s
stoian76
![Back of an envelope stamped Shumen 29.5.1915.](/uploaded/1/004493/4493252/thumb/4493252_b_1664598517.jpg)
Back of an envelope stamped Shumen 29.5.1915.
~051 €
15h 58m 28s
stoian76
![Bulgaria is an ancient envelope of №1716 from 1966.](/uploaded/1/006753/6753508/thumb/6753508_b_1672938966.jpg)
Bulgaria is an ancient envelope of №1716 from 1966.
~154 €
22h 8m 28s
stoian76
![Bulgaria an ancient envelope of №1237 / 42 from 1960.](/uploaded/0/004220/4220033/thumb/4220033_b_1587716426.jpg)
Bulgaria an ancient envelope of №1237 / 42 from 1960.
~257 €
1d 7h 3m
stoian76
![Bulgaria first-day envelope air mail No. 2151 from 1971](/uploaded/1/005019/5019312/thumb/5019312_b_1576823244.jpg)
Bulgaria first-day envelope air mail No. 2151 from 1971
~154 €
1d 7h 3m
stoian76
![first day envelope philatelic exhibition Vratsa 1981](/uploaded/1/005039/5039047/thumb/5039047_b_1578057861.jpg)
first day envelope philatelic exhibition Vratsa 1981
~077 €
1d 8h 23m
stoian76
![1981 First Philly Youth Philatelic Envelope](/uploaded/1/005039/5039052/thumb/5039052_b_1578057983.jpg)
1981 First Philly Youth Philatelic Envelope
~077 €
1d 8h 23m
stoian76
![first day envelope for youth philatelic competition Sliven 1981.](/uploaded/1/005039/5039055/thumb/5039055_b_1578058060.jpg)
first day envelope for youth philatelic competition Sliven 1981.
~077 €
1d 8h 23m
stoian76
![first-day envelope philatelic exhibition Amsterdam 1977](/uploaded/1/005039/5039061/thumb/5039061_b_1578058239.jpg)
first-day envelope philatelic exhibition Amsterdam 1977
~103 €
1d 8h 23m
stoian76
![Philatelic Philharmonic Philatelic Exhibition 1979](/uploaded/1/005039/5039074/thumb/5039074_b_1578058419.jpg)
Philatelic Philharmonic Philatelic Exhibition 1979
~077 €
1d 8h 23m
stoian76
![Philatelic Philharmonic Philatelic Exhibition 1979](/uploaded/1/005039/5039077/thumb/5039077_b_1578058475.jpg)
Philatelic Philharmonic Philatelic Exhibition 1979
~077 €
1d 8h 23m
stoian76
![Philatelic Philharmonic Philatelic Exhibition 1979](/uploaded/1/005039/5039081/thumb/5039081_b_1578058539.jpg)
Philatelic Philharmonic Philatelic Exhibition 1979
~077 €
1d 8h 23m
stoian76
![Philatelic Philharmonic Philatelic Exhibition 1979](/uploaded/1/005039/5039085/thumb/5039085_b_1578058619.jpg)
Philatelic Philharmonic Philatelic Exhibition 1979
~077 €
1d 8h 23m
stoian76
![first day envelope philatelic exhibition XI Congress of BCP 1976](/uploaded/1/005039/5039092/thumb/5039092_b_1578058769.jpg)
first day envelope philatelic exhibition XI Congress of BCP 1976
~103 €
1d 8h 23m
stoian76
![Philatelic Philharmonic Philatelic Exhibition 1979](/uploaded/1/005039/5039100/thumb/5039100_b_1578058901.jpg)
Philatelic Philharmonic Philatelic Exhibition 1979
~103 €
1d 8h 23m
stoian76
![Bulgaria an early envelope of 1897/99 from the 1968 catalog.](/uploaded/0/004998/4998674/thumb/4998674_b_1576307013.jpg)
Bulgaria an early envelope of 1897/99 from the 1968 catalog.
~103 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2014](/uploaded/1/005135/5135305/thumb/5135305_b_1583130516.jpg)
Bulgaria ILLUSTRATED envelope PURE 2014
~103 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE STAMP 2014](/uploaded/1/005135/5135306/thumb/5135306_b_1583130498.jpg)
Bulgaria ILLUSTRATED ENVELOPE STAMP 2014
~103 €
1d 8h 28m
stoian76
![Bulgaria Illustrated envelope with an ancient seal 2012](/uploaded/1/005135/5135308/thumb/5135308_b_1583130462.jpg)
Bulgaria Illustrated envelope with an ancient seal 2012
~103 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2011](/uploaded/1/005135/5135310/thumb/5135310_b_1583130419.jpg)
Bulgaria ILLUSTRATED envelope PURE 2011
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016](/uploaded/1/005135/5135311/thumb/5135311_b_1583130401.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2016](/uploaded/1/005135/5135312/thumb/5135312_b_1583130384.jpg)
Bulgaria ILLUSTRATED envelope PURE 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016](/uploaded/1/005135/5135313/thumb/5135313_b_1583130356.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2016](/uploaded/1/005135/5135315/thumb/5135315_b_1583130318.jpg)
Bulgaria ILLUSTRATED envelope PURE 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016](/uploaded/1/005135/5135316/thumb/5135316_b_1583130300.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2016](/uploaded/1/005135/5135317/thumb/5135317_b_1583130282.jpg)
Bulgaria ILLUSTRATED envelope PURE 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016](/uploaded/1/005135/5135318/thumb/5135318_b_1583130264.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2016](/uploaded/1/005135/5135319/thumb/5135319_b_1583130248.jpg)
Bulgaria ILLUSTRATED envelope PURE 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016](/uploaded/1/005135/5135320/thumb/5135320_b_1583130229.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED envelope PURE 2016](/uploaded/1/005135/5135321/thumb/5135321_b_1583130214.jpg)
Bulgaria ILLUSTRATED envelope PURE 2016
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135322/thumb/5135322_b_1583130195.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135323/thumb/5135323_b_1583130177.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135326/thumb/5135326_b_1583130110.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135327/thumb/5135327_b_1583130088.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135329/thumb/5135329_b_1583130040.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135330/thumb/5135330_b_1583130019.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135331/thumb/5135331_b_1583130001.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135332/thumb/5135332_b_1583129984.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~103 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135333/thumb/5135333_b_1583129967.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~103 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135335/thumb/5135335_b_1583129930.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 2015 envelope.](/uploaded/1/005135/5135336/thumb/5135336_b_1583129910.jpg)
Bulgaria ILLUSTRATED PLEASE 2015 envelope.
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015](/uploaded/1/005135/5135337/thumb/5135337_b_1583129890.jpg)
Bulgaria ILLUSTRATED ENVELOPE ENVELOPE envelope 2015
~077 €
1d 8h 28m
stoian76
![Bulgaria ILLUSTRATED PLEASE 1996](/uploaded/1/005135/5135470/thumb/5135470_b_1583142145.jpg)
Bulgaria ILLUSTRATED PLEASE 1996
~051 €
1d 8h 28m
stoian76