Post envelope - 100 years since the birth of Emilian Stanev

~0²¹ €

5d 2h 38m

sk-phila (315)

Postage envelope - 100 years Esperanto

~0³⁶ €

2d 11h 44m

sk-phila (315)

270110 / Bulgaria IPTZ 1979 Gabrovo 100 years of Bulgarian post

~0³⁶ €

4d 8h 9m

Stamps_Tim (362)

270117 / Bulgaria IPTZ 1979 Sofia 100 years of Bulgarian post

~0³⁶ €

4d 8h 9m

Stamps_Tim (362)

Postal envelope - 100 years. Bulgarian state healthcare

~0⁵¹ €

6d 6h 54m

old_art (185)

Postage envelope - 100 years PTT stations - Karnobat

~0⁴¹ €

6d 2h 14m

sk-phila (315)

Postage envelope - 100 years Esperanto, Lema of Zamenhof

~0⁴¹ €

5d 9h 28m

sk-phila (315)

Postage envelope - 100 years Esperanto

~0⁴¹ €

3d 10h 34m

sk-phila (315)

Postage envelope - 100 years Esperanto

~0⁴⁶ €

1d 5h 29m

sk-phila (315)

Mechanical Envelope with Special Post Printing Post 1984 Portugal

~0⁶² €

1d 13h 34m

ESCC1 (254)

270119 / Bulgaria IPTZ 1979 Sofia 100 years of Bulgarian post

~0³¹ €

4d 8h 9m

Stamps_Tim (362)

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

~0⁸⁵ €

2d 0h 34m

Ivodimitrov (1156)

First-day Postal Envelope Bulgarian Post 1959

~1⁸⁰ €

5d 11h 47m

stemi999 (245)

Anniversary Post Envelope 100 years. Red Cross

~2⁵⁷ €

3d 4h 24m

stemi999 (245)

Post envelope - 100 years of BDZ

~0⁴⁶ €

6d 13h 14m

sk-phila (315)

FIRST DAY MAIL. ENVELOPE-100 years of telephone messages in Bulgaria

~1⁰² €

6d 15h 9m

iv_7 (541)

Postage envelope with the emblem 5 st 1987 DAY OF THE POST 1987 2340

~0⁴⁶ €

7d 17h 44m

philatelist#1 (170)

Postage envelope - Sofia - 100 years capital of Bulgaria

~0⁴¹ €

5d 9h 28m

sk-phila (315)