Thematics: balloon-aviation: 1984, Rwanda, 50fr. "Balloon Piccard/Kipfer 1931",
Thematics: balloon-aviation
1984, Rwanda, 50fr. "Balloon Piccard/Kipfer 1931", accumulation of 8.475 stamps within 339 sheets, mint never hinged. Michel no. 1272 (8.475), cat.value 13.560,- €.
Condition: ** (mint never hinged)