10 Different Date Gem Proof Washington Quarters - Dates Our Choice - These Are Beautiful Coins! United States proof coins are extraordinarily brilliant, with sharp relief and a mirror-like background. Proof blanks are specially treated, polished and cleaned to ensure high quality strikes. The blanks are then fed into presses fitted with hand-polished dies and struck at least twice to ensure sharp relief. Availability: Usually ships in 3-4 business days 10 Different Proof State/Territory/Parks Quarters QTR-10PFWQ Type: Please Select From List10 Proof Coins10 Proof Coins in Air-Tites and Velvet Pouch (+ $5.00)