Russian revolutionary Leon Trotsky Postal Stamp

Description

This is rarest Leon Trotsky Postal Stamp issued in 1922
This is not only rarest Leon Trotsky , but only one ever issued in USSR
If you see any different Leon Trotsky postal stamps they are fake or not Leon Trotsky on them
I bought it about 30 years ago sun of Russian immigrant who was Leon Trotsky fan and who managed to flee USSR through Finland before WWII
I bought from him also about 50 original Trotsky picture made 1020s
He said to me  me that his father told him that even for keeping stamp like that in USSR in Stalin's time could lead you to
execution (sentenced to death)
Stamp condition is excellent
Free shipping applies only for domestic shipping
I hope that person who buys it will get nice piece of history
Thanks