187. A platinum Belle Époque brooch with diamonds and rock crystal

A platinum Belle Époque brooch with diamonds and rock crystal
France, circa 1910
The rectangular platinum brooch with a central rock crystal plaque carved with a depiction of putti pulling a carriage, surrounded by a rose-cut diamond rim. Marked with French mark and BL56?. With case, marked: House of St. Eloy, Rotterdam
Gross weight approx. 5.3 grams
Weight diamond approx. 0.20 carat
L. 3.4 cm

Estimate
€ 600 - 800
Hammer amount
€ 1.500