Theodor Fahrner Button Set In Vermeil And Enamel Late 19th Century

A flower motif in the center is surrounded by a raised circle of translucent red guilloche enamel inlaid with tiny five-pointed gold stars, then an outer circle with a crossed net-ribbon pattern.
Maker's mark TF Mark
935 title silver on the buttons
DEPOSE mark
The fixings of the cufflinks, in vermeil are marked 830.
Sold in their fitted box from the Parisian merchant Lucien Tesson in wood and olive green imitation leather paper, decorated with gilded decoration with a small iron, interior in velvet and cream satin in very good condition.
Please note: a few missing stars, in the enamel of the two isolated buttons
The ribbon on the hinge side inside the box is torn.
Button diameter 1.4cm.
Button weight 11g with the box 43g