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

Bhutan 1990 Orchids - Intermediate stage computer-generated artwork (as submitted for approval) for 30nu m/sheet (Vandopsis parishi) 180 x 135 mm similar to issued design,except lettering colour changed, plus marginal markings, ex Government archives and probably unique (as Sc 883)