A leather cased cocktail set for four persons, circa 1909

A leather cased cocktail set for four persons, circa 1909,
brown leather suitcase with leather handle, nickelled locks and catches, the lid opening to light-brown suede interior fitted with central nickel-plated cocktail shaker containing glass bitters bottle and four gilt-lined stacking drinking tots, four glass drinks bottles with nickel-plated caps, a set of four gilt-lined nickel-plated tumblers, and mixing spoon housed in the lid, some staining and old damage to interior, the lid with embossed initials 'S.A.M.', the case measuring 41cm wide.