Utility - Patent #2545267 This piece is a Coro Pegasus signed locket. I couldn't find a patent for this design, but see Coro Patent #152103. The interesting thing about this patent is that the Coro Patent on this construction was used in 1948. The utility patent was filed for in 1947 by E.S.Donle, but wasn't granted until 1951. | |
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