Lot 51300 – Liberia: 1956 Melbourne group of progressive proofs in perf. and imperf. pairs, etc.

Liberia: 1956 Melbourne group of progressive proofs in perf. and imperf. pairs, incl. Stadium central vignette and frame, torch and background, quadriga and background, plus mini sheet without torch perf. and imperf., single of discus thrower background and single of Olympic Rings background, plus two covers with the issued stamps, some with some minor toning.