Can anyone help me decipher if these are originals or re-stamps? I assume the letters were held in a gang and hit with a mallet. The YH's I have here (January thru March, 69) are definitely parallel to each other. I question the fact that the letters 'YH' are not parallel to each other...the 'Y' appears to be tipped to the left. Does anyone have an early YH wheel to compare? It also appears that the date code digits (on either side of the valve stem hole) aren't parallel. Anything you can do to help verify would be greatly appreciated.
Thanx,
Rich
