Old chrome crown head Gotoh's???

[Joe Stump]

Hey Brothers! Longtime no see. Took a break from playing for awhile with other priorities in life blah blah blah

Got a complete set of these tuners. I have been looking for hours regarding these with the "G" logo but come up empty for chrome ones. I have all the sleeves, screws and washers... and thinking of using them. Any real info on these? Are they the earliest examples of crown heads after the hex types with the same logo? I see other Gotoh crown heads but all are stamped Gotoh

Any info much appreciated

[Joe Stump]

50 views and no replies? Perhaps this is the wrong board to be asking. I thought these were used on the early USA Charvels but perhaps I am wrong?

EDIT: These tuners came on a 1977 Matsumoku made Telecaster Deluxe in case anyone is wondering

[Joe Stump]

Got the info from a luthier on MyLesPaul, these are in fact a very rare set of chrome crown heads