A Winchester Model 37A instruction booklet which measures 4" x 8-3/4" with 6 tri-fold pages CONTENT: Instructions with photos.The code on the back cover is "Form 37A-040" and it is also marked "Winchester Canada Cobourg, Ont.". Excellent condition with some light cover rubs and 3 numbers handwritten on the back cover in an area 1/2" x 3/4".
