I almost bought a McCririck SxS about two years ago, here from a dealer in VA. A beautiful gun to my unpracticed eye, light, balanced and jeweled screws. Great price. i think the S/N below 10. there was a letter with it. i think the town was Kilmarnock, Scotland. i hesititated and it was lost to a smarter collector/shooter. if i can locate the info i had on it, i will pm, or post the info here.