Dominica 1978 History of Aviation (First Manned Helicopter Flight) $16 embossed on 23k gold foil unmounted mint
Dominica 1978 History of Aviation (First Manned Helicopter Flight) $16 embossed on 23k gold foil unmounted mint
Dominica 1978 History of Aviation (First Manned Helicopter Flight) $16 embossed on 23k gold foil unmounted mint