NC - FINE- All original finish 90% - 94% or better, some dings in wood wear commensurable with percent of finish. In working order.

WB - WOOD IS BETTER FOR THE PERCENT OF FINISH RATING GIVEN

Manufactured in 1956. Chamber marked 2 3/4", choke marked full, 13 3/4" LOP.

NB - EXCELLENT- near new condition 95% - 98%, used but little, no noticeable marring of wood or metal, bluing near perfect (some wear at muzzle or sharp edges can be expected).

WW - WOOD IS WORSE FOR THE PERCENT FINISH RATING GIVEN

The included David W. Wills letter states this shotgun was likely made as an experiment for John Olin to test personally. The shotgun is manufactured on a Model 50 receiver and stock set with a 20 gauge Model 59 barrel affixed. The letter also states the bore is .615" with a standard chamber and .016 choke. 14" LOP.