Winchester Rifles and Shotguns
Retail Price List January 2, 1954
Form # 2137

This pocket format catalog, free to the trade, introduced the Model 21 20-Gauge 3-Inch Magnum.  Revisions and replacements were published as changes were made to the product line.  There are 4 variations of the catalog with the same form number.  The first three vary as the Model 50 and it's variations were introduced.  The fourth is dated January 24, 1955.  Also, the first variation was the last catalog to have line drawings to illustrate the guns, afterward photographs were used.  The Model 21 section is the same in all four variations.