MAURITIUS 1970 (ARTWORK) PORT LOUIS, OLD AND NEW WATERCOLOUR ESSAYS
Unadopted stamp-size watercolour essays with transparent overlays comprising inscriptions and denominations, on De La Rue sunken mount measuring 182 x 134 mm, proposed for Port Louis, Old and New commemorative set issued 15 October 1970. Individual designs inscribed 'S/12-3-70/98' and 'S/12/-3/70/99' respectively. Exceptional and unique. Offered with issued stamps. SG420var-421var; SC377var-378var
