Two Australian sterling silver belt buckles, late 19th to early 20th century, with makers' marks for Charles Horne of Gawler, and Palfrey (probably G.H. Palfrey, Jewellers of Melbourne), a plain rectangular buckle, and a shaped rectangular buckle with engraved, initials, both marked underside, silver weight 63gr, length 7 cm, width 5 cm, and smaller