unmounted mint 1900 no watermark 5m. greenish black and red type II, very fine unmounted mint. Dr. Oertel guarantee. M.19 II, DM. 1600. Photo | Christie's

拍品 2640

2640

unmounted mint 1900 no watermark 5m. greenish black and red type II, very fine unmounted mint. Dr. Oertel guarantee. M.19 II, DM. 1600. Photo

细节

unmounted mint 1900 no watermark 5m. greenish black and red type II, very fine unmounted mint. Dr. Oertel guarantee. M.19 II, DM. 1600. Photo