Image #1
Lot #
981 | ** 
| Scott # C68
| 1935, Moscow - San Francisco Flight, red surcharge 1r on 10k dark brown, block of four, surcharge positions 13-14/18-19, very slight tip perforation toning at the top, otherwise nice and fresh, full OG, NH, VF, each stamp with Soviet Philatelic guarantee hs, C.v. $13,000 as singles . |