Here's photo from one of my Woodstream catalogs..... Do not know the year, but all the Victor LS have short chains and the drowning locks on rings. Newhouse 4 1/2 Wolf is picture, no teeth, complete with wolf drag and snap chain.
The trap is called the Tender Trap and is the fold-up model of the Tender Trap. Note the copyright name.
I added the catalog cover..... Maybe Snakecollector can jump in and date it.
I also discovered a GUIDE TO WILDLIFE TRAPS, LURES AND ACCESSORIES and on the cover is Victors new fox logo and traps listed are Victor-Conibear-Newhouse- Northwoods-Soft Catch.
Did Victor buyout Northwoods? No TenderTrap is listed, but Havahart Professional Traps are pictured. Interesting catalog! The Northwoods L.S. listed are only #1 SS, Guard and DS, but the coils are #1-#3, with the #1 Guard being a special order trap.
Are Northwood #1 coil stop loss a hard trap to find?