First Day Cover 20 years from the ascension of Tsar Boris III

€ 3⁵⁰ 
6⁸⁵ BGN

4d 2h 29m

Ivodimitrov (1315)

First Day Cover - Mourning, the death of Boris III (1943) - 2

€ 5⁰⁰ 
9⁷⁸ BGN

3d 14h 54m

gperoto (159)

Envelope with stamp 1 lev Tsar Boris III

€ 0⁶⁹ 
1³⁵ BGN

2d 19h 49m

Ivodimitrov (1315)

Pure brand Tsar Boris III 3 stotinki 1919 from Bulgaria

€ 0⁰⁶ 
0¹² BGN

5d 1h 20m

ESCC1 (294)

First Day Cover 20 years from the ascension of Tsar Boris III

€ 3⁵⁰ 
6⁸⁵ BGN

4d 2h 29m

Ivodimitrov (1315)

Pure brand Tsar Boris III 50 stotinki 1919 from Bulgaria

€ 0⁰⁷ 
0¹⁴ BGN

5d 1h 20m

ESCC1 (294)

Tsar's Bulgarian fountain pen box - Tsar Boris III

€ 65⁰⁰ 
127¹³ BGN

9d 6h 9m

Bolin (302)

First Day Cover - Mourning, the death of Boris III (1943) - 3

€ 5⁰⁰ 
9⁷⁸ BGN

5d 0h 51m

gperoto (159)

Bulgaria - Postal envelope flown

€ 1³⁵ 
2⁶⁴ BGN

18h 44m 7s

snake (298)

Bulgaria - Postal envelope flown

€ 1³⁵ 
2⁶⁴ BGN

18h 44m 7s

snake (298)

Pure brand Tsar Boris III 3 stotinki 1919 from Bulgaria

€ 0⁰⁶ 
0¹² BGN

5d 1h 13m

ESCC1 (294)

Pure brand Tsar Boris III 3 stotinki 1919 from Bulgaria

€ 0⁰⁶ 
0¹² BGN

5d 1h 20m

ESCC1 (294)

Illustrated envelope Tsar Boris III, rare

€ 7⁶⁷ 
15⁰⁰ BGN

8d 23h 29m

emmy (681)

Postal envelope Kingdom of Bulgaria, Tsar Boris III, St. Doctor

€ 4⁰⁹ 
8⁰⁰ BGN

15h 34m 9s

emmy (681)

Pure brand Tsar Boris III 15 stotinki 1919 from Bulgaria

€ 0⁰⁷ 
0¹⁴ BGN

5d 1h 20m

ESCC1 (294)

Pure brand Tsar Boris III 3 stotinki 1919 from Bulgaria

€ 0⁰⁶ 
0¹² BGN

5d 1h 13m

ESCC1 (294)

Kingdom of Bulgaria 2 stamp envelopes Tsar Boris III 1929 registered

€ 13⁰⁰ 
25⁴³ BGN

6d 20h 14m

АНТИКАРТ (1096)

306 Kingdom Bulgaria Envelope 20g. Emperor Tsar Boris III 1938

€ 7⁶⁷ 
15⁰⁰ BGN

3d 22h 4m

orduni (221)