Guns from the L.C. Smith Gun Co., serial number range from 197,321 May 9,1942 to serial number 202,813 April 9,1943 totaled: Field Grade 1,477, Ideal Grade 20, and Wildfowl 9. So in the 16ga and 20 ga. I guess these would really be collectible in the Ideal Grade, and 12 ga in the Water Fowl.