First off, you need to take better photos of a bee-yoot like that.
I love mystery frames. I remember combing the internets looking for info on my (now departed) Sabatini> I found nothing except for a coupla pics on campyonly. My buddy has a Talbot track with gorgeous long point lugs with cutouts - once again no info until someone recently posted theirson velospace.
Sorry I can't help. Enjoy the bike!