30.3 grams. Very yellow gold fill. High-quality gold fill curb measures just under 1/4" wide. This material is a long-wearing 19th century alternative to solid gold; it's made by mechanically bonding a thick layer of real gold to a metal core. It's nicer and more durable than any gold plate made now. Large dog clip is stamped with maker's mark JFSS. c. 1890. Probably American.