The NOS clear bib lenses I found from a seller in Thailand arrived. In addition to the noted Koito font differences, they say "Japan" instead of our "Made in Japan" lenses. In the 40 series tools, this would be a big clue as to date. Don't know if that applies here. It may just be a country-market thing.
Also in the picture, an NOS 30 AMP Pacifica fuse. It seems that while early glass fuses where color coded, the color code for 30 amps was..... no color at all.
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[Edit: Found a @LITP observation from 2010 that clear reproductions were being made from the wrong a molds. I think what I managed to find where some fine old stock reproductions. Very clear. High quality. Very much like the later orange ones. I almost wonder if Koito didn't make a late run of them. I concede:
@Archie 1962 FJ25 is the bib lens king.]