I did my ’56 lark probably 20 years ago . All my colors came out of a Duplicolor spray can. Can’t remember what they were.
As far as the script goes, on the back side it was stamped Fisher Body Guide, Syracuse New York. That was the GM plant down the road from me back in the day. Nothing there now. Never would have thought GM would be stamping out body parts for OMC. A couple years ago I found a NOS tiller handle and retrofitted it in. I have yet to run it.