UPA103 · LOT 16933
Poland

Imperial Welfare stamps (of Austria) bearing 'INVERTED OVERPRINTS', 10h & 20h are fine mint, 45h is unused & without gum. (3)
- Country / area
- Poland
- Date
- 1918
- SG reference
- 17a/19a
- Classification
- MH
- SG catalogue value
- £230.00
- UPA estimate
- £75.00