Bhutan 1990 Orchids - Intermediate stage computer-generated artwork (as submitted for approval) for 30nu m/sheet (Dendrobium aphyllum) 180 x 135 mm similar to issued design,except background colour changed, plus marginal markings,……Details Below

Bhutan 1990 Orchids - Intermediate stage computer-generated artwork (as submitted for approval) for 30nu m/sheet (Dendrobium aphyllum) 180 x 135 mm similar to issued design,except background colour changed, plus marginal markings, ex Government archives and probably unique (as Sc 884)