Based on information I received from a Washburn custom shop partner; the production number is not tracked with the serial number.
Your serial number indicates the PS2000 you have was built in
99 - 1999
04 - April
039 - the 39th guitar built that month...
Your serial number indicates the PS2000 you have was built in
99 - 1999
04 - April
039 - the 39th guitar built that month...