1986 RB-250 with this stamp on the back of the peghead.
Any idea what this means? (I do know what a prototype is, but don't believe I have seen this before)
SN: 81016903
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1986 RB-250 with this stamp on the back of the peghead.
Any idea what this means? (I do know what a prototype is, but don't believe I have seen this before)