On Facebook -JOIN I Antique Online.com: Collectors of Antiques and Collectibles.
Here is the link for the group https://www.facebook.com/groups/327133184409134/
Please join our FB group where YOU can post directly.
A Community For People Who Buy, Sell or Collect Antiques, Collectibles and Art
https://www.chairish.com/product/1924873/antique-wood-working-clamp...
https://www.nps.gov/lewi/planyourvisit/finch-historic-tool-collecti...
https://www.ebay.com/b/antique-wooden-clamp/bn_7024782133
These should give you some ideas. Antique, for sure....prices, variable! :)
You called it a "wooden bar clamp" which is EXACTLY correct, which means you know what it is. Some similar ones were home-made and can be purchased today for $20.56 according to their ad.
Yours is missing a piece that attaches to the round, threaded part. Without it the round end would dent the piece being held.
https://www.google.com/search?q=OLD+WOODEN+TOOLS+clamps&client=...
Editor-In-Chief
Dianne@cdiannezweig.com
Visit my blog Kitsch n Stuff
Visit my Art Studio/gallery
Visit Pinterest
Visit Facebook www.facebook.com/iantiqueonline and "LIKE" our page.
JOIN OUR NEW FACEBOOK GROUP I Antique Online.com: Collectors of Antiques and Collectibles Public Group https://www.facebook.com/groups/327133184409134/