North Korea 2001 Chess World Champions 20ch (Alekhine & Euwe) perf sheetlet of 6 with yellow omitted PLUS spectacular misplacement of perfs, a stunning double variety
North Korea 2001 Chess World Champions 20ch (Alekhine & Euwe) perf sheetlet of 6 with yellow omitted PLUS spectacular misplacement of perfs, a stunning double variety