First rigid aluminum, 1897, D. Schwarz 50 ¢ — Cuba, 1991
First rigid aluminum, 1897, D. Schwarz (Cuba, 1991), face value 50 ¢, “Airships” series. Photo, catalogue value, details and photo identification.
- Series
- Airships
- Issue date
- 1991
- Face value
- 50 ¢
- Colors
- Multicolor
- Yvert
- CU 3131
- Michel
- CU 3491
- Stanley Gibbons
- CU 3636
- Scott
- CU 3325