They stopped selling guns / Shotguns in the mid 1980's
Montgomery Ward did not make firearms. They contracted with makers and had their store brand put on them.
Would need to know exactly how the gun is marked. Montgomery Ward's did not manufacture shotguns, but they did sell shotguns made for them by various makers.
That would be a Stevens/Savage 315 with a Montgomery Ward name.
These shotguns were sold by Montgomery Ward. Montgomery Ward awarded cotracts to gun manufacturers. I don't know what years Browning produced these guns nor do I know their values. Ed
Hercules" was the trade name used by the Iver Johnson Arms and Cycle Works on shotguns made for the Montgomery Ward Co. Of Chicago.
Montgomery Ward was created in 2004.
Montgomery Ward ended in 2001.
Wards sold single shot and double barrel IJ shotguns under the tradename of Hercules.
Your shotgun was made for Montgomery Wards by the Savage arms Company.The Savage Model 620A and your Model 60-sb620 are the same shotgun.These Savage model 620A shotguns were made from 1926-1945.There were 66,500 shotguns made during this time span.
Ithaca did not make any Wards Western Field Shotguns. Most were made by Stevens/Savage or Mossberg.Western Field, the Montgomery Ward brand name, should not be confused with Western Arms Company, a division of Ithaca that made shotguns that appear identical to Ithaca's Lefever Nitro Special from 1929 to 1946.
Don't see many catalog named shotguns, but keep watching the online auction sites like gunbroker.com. If you will settle for "similar" look for the names Stevens, Riverside, and Springfield. Most of the Montgomery Ward doubles were some version of the Stevens 311.