Any idea where these are from? They are heavy sinking decoys from

4 Easy Ways to Improve Your Old Waterfowl Decoys

Pulsator (Homemade)

The Complete Guide to Diver Duck Hunting: Part 2 - Building - Wildfowl

4 Easy Ways to Improve Your Old Waterfowl Decoys

Zamil Akhtar's Blog

Can a harpoon missile sink a ship? - Quora

Another beautiful sturgeon caught on the North Saskatchewan River. Alberta, Canada. : r/Fishing

4 Easy Ways to Improve Your Old Waterfowl Decoys

U-boat - Wikipedia

North American Decoys at Auction August 6 & 7, 2021 by Guyette & Deeter - Issuu

Anything of value in this old lure collection? : r/Fishing

What are the odds of sinking an aircraft carrier with conventional weapons alone? - Quora