Unfortunately, no one can see your picture. High-condition Model 61s are very desirable and bring high prices, and some are rarities, such as those made in .22 Short only. The complete history of these can be found in Ned Schwing's excellent book "Winchester Slide Action Rifles." Unfortunately (or fortunately, as the case may be) the book itself is sort of a collector's prize and also brings big bucks. If you have some specific questions about the Model 61, PM me and I will look up anything you may need to know in my copy.