Butterfield & Butterfield 7248A.
sale location: San Francisco.
sale date: February 27, 2001.
title: The John Otteman collection of Smith & Wesson Number 2 Army Revolvers:
71 lots, 27 pages, most items are shown in color. The model number 2 Army was made between 1861 & 1874, there is a write up about The Otteman collection which was started in 1964 and a good amount of information about the model number 2 army including serial numbers, types and a list of factory engraved model number 2's.