Hello Pod,

Did some digging in spanish websites and only came up with a couple of
Miguel Larrañaga doubles for sale (a little used 12 bore sidelock for Eur.190.-)
and a post of someone asking for directions about the maker because he had problems with one that did not get any answers.

I'd stay away, especially considering what one in good working order is going for. JMTC.

Best,

JC

"...it is always advisable to perceive clearly our ignorance." Charles Darwin