I was at my local B&M and went through a tray of uncirculated Franklin Halves. Mostly the typical 60-63's. However, it looks like someone must have brought in a have a roll of uncirculated 1959's. There were 19 left, only 1 was a type 1 reverse, one was the type 2 over type 1, and the remainder all were type 2's. Second, a mention of the "high-speed" runs of silver Bicentennial coin sets came up recently. I checked two sets I have at home, and both have the white stripe, and I checked two sets at the B&M, one of which did not have the white stripe. So, 1 out of four (your results may vary). Now i'm curious to see if I can find any markers for the high-speed run coins.