Lot 52016 – 1970-1990, Group of 37 proofs or colour essays on gum

1970-1990, Hundreds (ca 2’800) of proofs or colour essays on gum paper, some imperforate stamps, a few Essays with Printer’s annotation (incl. Artist sketch for Honduras, unique), with a wide array of THEMATICS incl. Scouting, Sport, Olympic Games, Flowers, Xmas, Gorillas, Animals, Dogs, Birds, Butterfly, Fish, etc., countries incl. Singapore, Oman, Rwanda, Algeria, Morocco, Mauritania, Ajman, Burundi, Zaire, Tchad, Guinea, Ethiopia, Venezuela, United Nations, Honduras, Bhutan, nh, very fine, rare, ideal for retail with seldom offered material