Russia, rare registered envelope, Mogilev warehouse, 1915.

99⁹⁰ BGN
€ 51⁰⁸ 

9d 23h 8m

ultu (124)

Bulgaria, Plovdiv-New York, Recommendation, 1931

49⁹⁰ BGN
€ 25⁵¹ 

9d 23h 8m

ultu (124)

Bulgaria, Surcharge Fees, 1923

12⁹⁰ BGN
€ 6⁶⁰ 

9d 23h 8m

ultu (124)

Bulgaria, Traveled PP - NRB+Kingdom of Bulgaria, 1948.

249⁹⁰ BGN
€ 127⁷⁷ 

9d 23h 8m

ultu (124)

Bulgaria, "Sanatorium" Fund, BGN 2x1

14⁹⁰ BGN
€ 7⁶² 

9d 23h 8m

ultu (124)

Bulgaria, Sofia, Ariana Lake, unused

19⁹⁰ BGN
€ 10¹⁷ 

9d 23h 8m

ultu (124)

Bulgaria, Sofia, Kumata Chalet, RPPC, unposted

49⁹⁰ BGN
€ 25⁵¹ 

9d 23h 8m

ultu (124)

Bulgaria, Varshets, The Bath, travelled

9⁹⁰ BGN
€ 5⁰⁶ 

9d 23h 8m

ultu (124)