A web search of T. Cremona failed to come up with anyone by that name. Nor did a search for Washington quarter patterns. Typically pattern coins had mintages of less than 100 so this coin with a mintage of 25,000 seems out of character for a Mint struck pattern. Do you have a photo of the reverse? It would be interesting to see if it has a denomination, E Pluribus Unum, and United States of America all of which are required on U. S. coins.
It's a private-party strike. I've seen them before. All I know is some 25,000 were struck by some private firm, and it's a bit of a disappointment to see one in a SEGS slab. It's like slabbing a Franklin Mint "commemorative."
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited. Contact Us | Advertise Here | Privacy Policy / Terms of Use