What is the age of a 20 gauge Ithica Model 37 20 gauge with the number 11044?

Model 37 Repeater Pump's with serial numbers between 10001 - 18350 were manufactured in 1939. (SN:11044 = 1939)

All Model 37s built from 1937 to 1940 were Standard type. The Solid Rib, Skeet, and Trap types were introduced in 1941.