AMERICAN MINT QUARTERS OF THE FIFTY STATES - SILVER PLATED COPPER WITH GOLD PLATED NY QUARTER - THIS ITEM FEATURES THE STATUE OF LIBERTY - MAP OF THE US - THE CONSTITUTION AND THE WORLD TRADE CENTER.
I strongly suspect that this was minted by the American Mint although it is not currently on their site.
I also suspect that the silver portions are silver plated and the quarter is gold plated.
American Mint The Quarters of the Fifty States Medallion Coin Collection This auction is for a Quarters of the Fifty States Medallions Collection from the American Mint. This collection contains gold plated State Quarters inlaid in a proof copper-nickel medallion. All of the medallions share a common reverse of the Statue of Liberty, United States and Constitution. The obverse of each medallion has different themes. The diameter of each medallion is 50mm. The State Quarters included in this collection is: