XX93XX0000 XX940000
Made in USA.
Serial number on rear drop out. First two number indicate production month. Second two numbers in the serial indicates year of production. 1993 or 1994.
Bikes made in USA usually had an 2-4 month production and shipping timeline before they were sold in bike shops around the world. Bikes welded in the later months of the year would normally be made for the following year.