at work my boss was lucky enough to open not one, but two full rolls of silver quarters. One was various years from the 40s-60s, mostly in the 50s and up, the other was ALL 1940s, with most being WWII years. He said he'd be wiolling to sell most if not all of them to you if you make a good offer.
Man, the bank screwed themselves over royally that day when they gave us change.