Collection of gentleman's dress accessories, mid- to late 19th century

Comprising: a pair of brushed gold presentation cufflinks, the terminals spelling the name Ludwig Victor applied with blue enamel, Austrian assay marks for gold; a set of four dress studs, each designed as a buckle collet-set with a cabochon amethyst, fitted case stamped G. Mark München; two pairs of dress studs, one set with onyx, the second set with rock crystal and decorated with the crowned monogram TA; a clip designed as a buckle decorated with black enamel; a pair of silver dress studs inscribed Weesenstein Oct. 1870., one button decorated with an unpolished amethyst, fitted case; a pair of silver-gilt cufflinks decorated with green guilloché enamel; a set of three rock crystal buttons and three dress studs each centering a circular-cut ruby, maker's marks; a pair of circular dress studs; a pair of mother-of-pearl cufflinks decorated with onyx, maker's marks; a set of five cabochon rose quartz buttons and a dress stud; a singular cufflink depicting flying geese; and a singular mother-of-pearl dress stud centering a circular-cut sapphire; partially illustrated.