Patrick, you can tell by the serial number that your gun is pre-1995. Otherwise, it would look like the SN on skeettx's guns. Yours will have the letter-number date code on the barrel flats. I have an Ugartechea boxlock from 1990 (Bill Hanus Birdgun), and the marks on the watertable of my gun are very different than yours. Mine also has a serial number of 193xxx. Unless Ugartechea used different SN series for different types of guns--which is entirely possible--the difference in SN (some 150,000 numbers) would seem to indicate that yours is pretty old.
From some information I have, it looks as if the Spanish retained the old date codes until 2000, which should mean that any Spanish gun made from 1995-2000 would have both the new and the old date codes, like skeettx's. Can others with Spanish guns from that time period confirm that?
