This nicely detailed sterling silver viking ship has several markings.  "GD & Co." marks G. Dahlgren & Co. as the maker of the piece.  There is a capital "M" in a square identifying Malmo as the city, and the Swedish triple crown mark.  Also the marking "A9" which dates this piece between 1951 and 1974.  This collectible piece of Swedish silver measures 1 1/8" tall (29mm) and 1 1/4" wide (34mm).

 

A view of the markings: