Found something I didn't see before on the striping on back, there is an outline of the number 3 on the black stripe between the 2 rear rivets. The number 3 outline is 2" tall and 3/8" thick. Hard to get a good pic to show what I'm talking about but why would Lamonica have a number back there? The photo that I put at the beginning of this post that is black and white kinda shows what looks like a white number. It is against the Jets in 1968. Anybody got any ideas? Also looks like the side decals were replaced at one time and lowered a little bit, faint outline is visible. Remember it has the 1968 date in the helmet and photo matching for the 1969 year with the little Raider decal on front. The number on the back stripe confuses me. Need help, anybody know why??