23 Pc Set 9/11 Memorial Anniversary Colorized NY State Quarters w/ BOX. This 23 Coin Set of beautifully Colorized NY state quarters commemorates the 23 anniversaries of the 9/11 tragedy at the World Trade Center. Coins are in BU condition and genuine US Legal Tender. The proprietary, authentic colorization process applied by creates a directly bonded, high-definition, long-lasting image on the quarter, turning it into a piece of art. Each coin comes in an airtight acrylic holder. Packed together in a deluxe display box. Limited edition, includes COA. Order now!