Air Mail unmounted mint 1946 Air 20Kc. error of colour - printed in brown, a fine unmounted mint example. Mahr Certificate (1987). M.498 var. | Christie's

拍品 116

116

Air Mail unmounted mint 1946 Air 20Kc. error of colour - printed in brown, a fine unmounted mint example. Mahr Certificate (1987). M.498 var.

细节

Air Mail unmounted mint 1946 Air 20Kc. error of colour - printed in brown, a fine unmounted mint example. Mahr Certificate (1987). M.498 var.