Very early model 52 manufactured in 1920. Bore is excellent. Barrel has two screws near the receiver and barrel band for scope mount blocks. The receiver sight is a dial micrometer type mounted to the left side made by Redfield. Front sight has a hooded post. Action works perfectly. Barrel and receiver have approximately 95% original finish. Stock is very good with two alterations. One is a rasped area on the right side of the grip/comb; probably a thumb rest. The second is an adjustable steel butt plate. The earliest Model 52 we have owned; and one of the earliest examples to come to light in recent years!