Circa 2002 Connecticut Shotgun Manufacturing Model 21 catalog.It measures 11" x 8-1/2" with 16 pages and is printed on light card stock.This is a very impressive catalog which should be expected when you are selling $15,000-$30,000+ guns.It features the Model 21-1,Model 21-5,Model 21-6,Grand American,Royal Exhibition,Double Rifle and options available.At the bottom of the Double Rifle page there is the image of a scaled down double rifle "in the white" accompanied by the statement "We are also making a very special scaled double rifle;it is a normal sized gun,not a miniature,which is completely proportionately correct to the caliber.Available in .22 Rimfire,.22 Hornet, and .17 caliber.".ALSO a single sheet Model 21 specifications order form which is an insert page. Excellent condition.