1905-33, IOC Congresses bulletins and Sports Congresses group, incl. 1905 3rd IOC Congress in Brussels: "Congrès International de Sport et d'Education physique sous le haut patronage du S. M. Léopold II Roi des Belges", by the International Olympic Committee with a detailed report about the 1905 Congress, pp.253, SB with faults to spine, a very scarce book, "Revue Olympique" with report on the 1909 IOC Session in Berlin (foxing inside), 1931 "Bulletin Officiel du Comité International Olympique", no.17 March 1931 (mentions programme for the 1931 IOC Session in Barcelona and report on the 1930 Far East Games), 1931 IOC Session in Barcelona, two unused postcards with "Comite International Olympique" heading (trimmed sides), and 1933 "Troisième Congrès Suisse des Sports, organisé à Bale les 25 et 26 Mars 1933 sous le Haut Patronage du CIO", published by the Swiss Olympic Committee. (Image)

1924-1932, group of three IOC/Coubertin booklets, incl. 1932 "Les Assises de la Cité Prochaine" by Pierre de Coubertin subtitled "Conference donnée à Berne le 19 avril 1932", published by the Bureau International de Pédagogie Sportive, pp.8; 1924 "Les Responsabilités et la réforme de la presse" by Pierre de Coubertin, pp.12; and 1929 "Congrès national d'éducation physique" (under the patronage of the IOC), pp.72; a scarce trio.

France: 1937 Pierre de Coubertin group of 10 artist signed die proofs in different colours, previously stored in a humid climate so variously toned. (Image)

France: 1937 Pierre de Coubertin group of 7 deluxe die proofs in different colours with control punch holes at foot, previously stored in a humid climate so variously toned. (Image)

France: 1937 Pierre de Coubertin group incl. deluxe die proof in the issued colour, 15 imperf. colour trials in various colours (mono-colour and bi-colour), three FDCs and a mint block of four, previously stored in a humid climate so the gum is toned. (Image)

Haiti: 1939 (Oct 3) pair of first day covers with the 1939 Coubertin set of three tied by Port-au-Prince duplexes, lightly toned, plus mint set of three (toned gum). (Image)

1946 Olympic Semi-centennial Dinner hosted by the US Olympic Committee at the Hotel Pennsylvania, NY, large photo, 55x38.5cm, showing US OC members, guests and Olympic champions sat at their dinner tables incl. Jesse Owens, repaired tears and backed on linen, rare (Image)

1972 Sapporo IOC Session badge in original box, very fine & rare badge (Image)