268883 / Bulgaria IPTZ 1989 Balloon Post Astrophilately Day

~0²¹ €

4d 2h 8m

Stamps_Tim (364)

267681 / Bulgaria IPTZ 1979 Nikolo Vaptsarov 1909-1979

~0³⁶ €

8h 18m 27s

Stamps_Tim (364)

1979. Austria. Balloon mail.

~1⁸⁰ €

8d 13h 43m

despot55 (386)

PP Balloon mail

~0⁷² €

1d 22h 48m

stampstore (388)

First Day Envelope Mail 2018 from Germany

~1⁸⁵ €

5d 21h 18m

ESCC1 (257)

1979. Austria. Balloon mail.

~1¹⁸ €

2d 0h 58m

despot55 (386)

1979. Austria. Balloon mail. Card.

~1⁸⁰ €

8d 13h 43m

despot55 (386)

First day mail. envelope 100 years. Bulgarian postage stamp 1979

~0⁸⁵ €

4d 21h 58m

Ivodimitrov (1183)

First Day Envelope Airships, First Day, 2000

~2⁵⁷ €

6d 4h 37m

emmy (594)

First Day Mailing Envelope Airships, First Day, 2000

~2⁵⁷ €

6d 4h 37m

emmy (594)

1989 St. Phil. Exhibition - Balloon mail 5 envelopes +FDC

~23¹⁰ €

8d 22h 38m

ASHALEV (104)

270056 / Bulgaria IPTZ 1979 Nikola Vaptsarov 1909-1979

~0³⁶ €

3h 58m 27s

Stamps_Tim (364)

PSP Filasserdika 1979 Aerophilately and Helicopter Mail

~0⁵¹ €

4d 12h 53m

misho222 (117)

US AIR MAIL, postal envelope air mail, USA.

~2⁸² €

5d 23h 3m

АРТ_архИВА (117)

Mail envelope item 2 sign 1979 PHILASERDICA 1163

~1⁰³ €

9h 53m 29s

philatelist#1 (178)

270881 / pure Bulgaria IPTZ 1989 Balloon mail Svet fil izlozh

~0⁴⁶ €

7d 22h 33m

Stamps_Tim (364)

PSP Filasserdika 1979 Aerophilately and Helicopter Mail

~0⁵¹ €

4d 12h 53m

misho222 (117)

267677 / Bulgaria IPTZ 1979 UPU Day - October 9

~0³⁶ €

8h 18m 27s

Stamps_Tim (364)