1921-03-23 Definitives London issue
- Year: 1921-03-23
- MI numbers: 156-166, 175-176
- MI catalog quantity / copies: 156-15000000, 157-15000000, 158-40000000, 159-45000000, 160-8000000, 161-6000000, 162-4000000, 163-3000000, 164-4000000, 165-1500000, 166-500000, 175-2000000, 176-5000000
- SC numbers: 158-170
- LC numbers: 164-176
- Country: Bulgaria
- Notes: format 36x25,5 mm; perf 11 1/2; sheet 10x10; Design S.Badzhov, R. Aleksiev
- More information: 36x25,5 mm; perf 11 1/2; sheet 10x10; Design S.Badzhov, R. Aleksiev
Published by:
dido