Philidor

Cuba   March 15, 1976       Grandmasters

139. Philidor

Comores   February 19, 1979      

175. Philidor, Anderssen, Steinitz

Chad   December 24, 1982      

248. Philidor

Chad   December 27, 1983       60th Anniversary of FIDE (1924-84)

303. Philidor (overprint)

Kampuchea   August 28, 1986       Stockholmia

391. Philidor

Guinea-Bissau   June 1, 1988       Finlandia 88 - International Stamp Exhibition, Helsinki

425. Philidor