"Margao" in sepia with date in ms. A possibly unique combined usage of the two town h.s. Photo" /> cover 1869 (15 May) ½a. blue letter sheet (some staining and damage) to Bombay cancelled by an indistinct barred diamond in pale purple and showing, on reverse, a weak strike of the boxed "GOA" in the same colour with date in ms. and a good strike of the straight line<I> "Margao"</I> in sepia with date in ms. A possibly unique combined usage of the two town h.s. Photo | Christie's