272184 / Bulgaria FDC 1966 Day of Bulgarian mail brand Rozi

€ 0⁴⁶ 
0⁹⁰ BGN

7d 19h 1m

Stamps_Tim (386)

First Day Cover Holidays Liechtenstein 1986

€ 3⁰⁷ 
6⁰⁰ BGN

4d 18h 20m

trini (167)

Netherlands - First Day Cover - Refugee Relief (1966)

€ 0⁴⁰ 
0⁷⁸ BGN

4h 26m 40s

secko (164)

Bulgaria's first-day envelope at No. 1808 since 1966.

€ 1⁰² 
1⁹⁹ BGN

1d 12h 6m

stoian76 (676)

First Day Mailing Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 41m

emmy (684)

Bulgaria's first-day envelope at No. 1681/88 since 1966.

€ 3⁵⁸ 
7⁰⁰ BGN

1d 12h 6m

stoian76 (676)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 41m

emmy (684)

First Day Cover 1991 - "Mozart"

€ 0⁴⁰ 
0⁷⁸ BGN

7d 4h 31m

iv_7 (618)

First Day Cover 1998 - "Helicopters"

€ 1⁰⁰ 
1⁹⁶ BGN

7d 3h 26m

iv_7 (618)

FDC Sport Skate Running Day Envelope 1966 from Sweden

€ 1²⁸ 
2⁵⁰ BGN

1d 6h 26m

ESCC1 (295)

Bulgaria's first-day envelope of № 1704/07 from 1966.

€ 1⁵³ 
2⁹⁹ BGN

1d 12h 6m

stoian76 (676)

First day envelope Space (RED STAMP) USSR 1966 Mi 3240

€ 1⁰² 
1⁹⁹ BGN

4d 16h 56m

stf_57 (67)

Poland - First Day Cover Set - Garden Flowers (1966)

€ 1⁴⁰ 
2⁷⁴ BGN

5d 6h 41m

secko (164)

FIRST DAY FIRST DAY COVER WINTER OLYMPIC GAMES USA 1960

€ 2⁹⁹ 
5⁸⁵ BGN

7d 6h 51m

HOBBINOTECOINS (1010)

First day cover Philaserdica '79 First day 1979

€ 0⁶⁸ 
1³³ BGN

6h 51m 40s

Ivodimitrov (1317)

Bulgaria first-day airmail envelope at No.1678 since 1966

€ 1⁵³ 
2⁹⁹ BGN

2d 23h 56m

stoian76 (676)

Bulgaria's first-day envelope at No. 1808 since 1966.

€ 0⁵¹ 
1⁰⁰ BGN

2d 21h 55m

stoian76 (676)

First Day Cover Heraldry Liechtenstein 1966

€ 4⁰⁹ 
8⁰⁰ BGN

4d 18h 20m

trini (167)