According to the
"Bluebolt database", your vise matches the Wilton 1750 Tradesman vises with date-stamps from the (late 1980's to early 1990's), .
A date-stamp is always the preferred method of dating vises, but sometimes that just isn't available. GJ member
Bluebolt started a Wilton date-stamp database and I've been steadily adding to it. While the vises may look similar over a large period of time, there are subtle differences in the castings, and I use this information to create a time frame for the vise.
Here's the closest looking vise from the database, which has a date-stamp of "3-88".
