UPA103 · LOT 5347
Czechoslovakia
4k grey 'Arms' (of Austria), overprinted 'FLUGPOST' &'Posta Ceskoslovenska 1919' in black, Mi 73, NHM.
- Country / area
- Czechoslovakia
- Date
- 1919
- SG reference
- 93
- Classification
- MH
- SG catalogue value
- £1,200.00
- UPA estimate
- £293.00