Vintage 40s Pegasus Coro Royal Key Brooch – Adolph Katz
An elegant and jeweled brooch in the form of a skeleton key makes up this vintage “Royal Key” brooch, designed by Adolph Katz for Coro, circa 1947.
The glittery brooch has a shiny gold plated base and is set with clear and red faceted rhinestones in chaton and navette cuts.
It measures approximately 3&3/8 inches in length, weighs 21.1 grams, and is signed “Coro” with flying Pegasus logo. A copy of the 1947 Coro patent is also shown.