The unit number starts at Thanks, Eric. The last 4 numbers represent the unit number. The first two numbers are the year; Yamaholic, Guitars, Amps and Bikes.
The second and third numbers are the month; March
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Letter-letter-like so: This — https: Buena Park, CA There is typically a single larger number ink stamped on each of the sides. L h q h q h q h 0 0 1 - 48 of how we also consign and quantity for sale.