Image #1
SOVIET UNION
Postage Stamps of 1924-1940
Lot # 1187 | P | Scott # 575
| 1935, Mikhail Kalinin, perforated (13 3/4) trial color proof of 10k in green, nicely centered, no gum (probably removed from a presentation card), VF and scarce, a common stamp of 10k in slate blue is included, Est. $800 -$1,200 . |