A group of six Olympic programme posters for the 1968 Mexico Games, images for modern pentathlon, wrestling, shooting (creased), equestrian sports, bo

A group of six Olympic programme posters for the 1968 Mexico Games, images for modern pentathlon, wrestling, shooting (creased), equestrian sports, boxing & fencing, all 44.5cm., 17 1/2in. square, unframed, rolled, generally in very good condition except for shooting, creased; sold together with two larger 1968 Olympic, one depicting handball, the other an aerial photograph showing the Olympic venues, but both in poor condition; the lot also including a small Mexico '68 poster, 30cm., 11 3/4in. square (9)