Russia 1998 XXXIII World Chess Olympic in Elista Kalmykia official local issue Full set perforated and imperforated block's MNH

Russia 1998 XXXIII World Chess Olympic in Elista Kalmykia official local issue Set of 3 perforated block's MNH

Russia 1998 XXXIII World Chess Olympic in Elista Kalmykia official local issue Set of 3 FDC's with original signature of FIDE President Iljumzhinov

Russia 1998 XXXIII World Chess Olympic in Elista Kalmykia official local issue on VERY RARE Cover with special cancellation