1988, Jose Raul Capablanca, 12k multicolored, top right corner sheet margin vertical pair with eye-catching perforation freak, CTO with full OG (NH), VF and with high probability unique error
1951-60, group of ten envelopes, bearing special cancellations of various chess competitions - World Chess Match "Botvinnik - Tal", World Cup Championships, Match "USSR-USA", Chess Olympiad, All-Union Championships and etc., perfect quality unit, VF
Click the numbers below to see additional images: 2,
3,
4,
5