In local gunshop, gentleman in his 90’s consigned it, unknown history or purpose even. What was it for? Interior with metal dividers, suggestive of magazines in shape, perhaps. Heavy, quality leather, brass, and workmanship, some attempts at repairs noted. Am thinking turn of the 20th century. Anyone?
P.s. the kind of stuff ‘ol Cross mighta known, but one of you other rascals might just as well.