Metropolitan Museum of Art (NYC) Some are vintage, some aren’t. This piece isn’t – it’s still sold. One of the ubiquitous Sarah Coventry marks – perhaps the most common.This is the stamp of the “ruby Z” company founded by Candice Loheed, one of the premier founders of the California Ceramic Jewelry movement. Originally one of the founders of “Parrot Pearls), she left to form her own company – as did several others. This is a stamp, not a signature. This pin was hand made & hand painted but not by CL personally.Here’s a Sandor mark that came on this sweet enamel flower – a delightful surprise!

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