Fender Tag Questions

Hey guys,

I ran my fender tag through a decoder and most everything makes sense so far, however, there are two pieces on it that I can't figure out. If anyone can help me out I'll make sure I have a picture attached of the fender tag, I would like to figure out what the Y39 is in reference to and what the EW1 is in reference to. I know what the decoder tells me they are, which is a special order from 69-71 and a paint notation for White/Alpine White, however I can't figure out what was painted white, or what was special ordered

If you happen to have any thoughts I'd much appreciate it!View attachment 1714972905


Looks like there was a small supplemental tag attached on the left side that has been since broke off. My dart sport has one with a heart stamped in it. Anyone have a clue what that could be?

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