Jules & Louis Wiese Etruscan Revival brooch set with a gem quality cabochon ruby (approx. 4.32 carats by calculation) and two natural pearls (7mm each) all in an elaborate 18k gold mount with intricate twisted scrolls and a gold wire wrapped border signed: Wiese (in Gothic-style signature mark), French diamond maker’s poincon, French Eagle’s head mark for 18k gold, original burgundy leather presentation box with fancy embossed gilt initials on the cover and a vanilla silk velvet and satin interior, c.1875