Yup, I hear what you're saying '76. BTW, those builds are stunning!!!
For sure there was some yellow/gold bands around in '78 on the bikes we've discussed... As early as '77 on some of the first Teams too.
I believe they were simply referred to as "stripes" in the old catalogues when they described the decal packs...
Anyhow, it's somewhat hard to tell if they were always prismatic back then from the old photos.
The ones in this package or obviously not, but I seem to recall JK telling me the owner of the bike shop - where these came from - held onto them from the late 70's. Not quite sure...
It always amazes me that no matter how many people study and collect these bikes, the minutiae is never quite certain and many details regarding them continue to remain nebulous.
It bodes very well for Skip and the incredible legacy he's left regarding such an important bicycle in the history of BMX.
Gooseheads... Forever united!