I have a couple of old pistols I would like some info on... Ones a single shot .22 made by J. Stevens A.&T. Co. SN:41,8xx. Ive read that they are referred to as "Tip-up" or "Offhand" pistols. I tried to look them up but several of the models look very similar. Anybody know what model this is? A 35? 41? 43?? When it was made? Ballpark value?