As the years go by, and no other true 'reversed' Artist models turn up, it seems increasingly likely that the 1959 Artist that I bought in 1963 was unique.
To refresh memories, here's a pic taken in 1964 when it was still in original condition, with cream control plate and black scratchplate..
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If not the earliest 'production' Artist (rather than a prototype), it was certainly one of the earliest to be made, with all the classic 'early Artist' features - offset contour neck, 1/8" jack socket, protruding-pole Trisonics, etc.
The item that makes is doubly interesting is the Bigsby, which must have been fitted from new as there are no screw holes in the body that would indicate that a standard tailpiece had been removed. The Bigsby was presumably a special order for a customer who was prepared to pay that bit extra. An original Bigsby (solid guitar version) would not have been cheap, or easy to come by. At that time, of course, Jim had not devised his own tremolo unit.
Perhaps the 'reversed' colour scheme was also to special order - it seems more and more likley that Jim Burns never made another.
By 1965 I had already begun to experiment with pickup phasing and had cut holes into the control plate for extra switches.
The guitar's current state is as shown on my avatar, but I have retained the original control plate and here it is, looking rather sad.
Ray