✅ SOLVED Military metal?

[Crispin]

Found this near a 1930s military navy base. I got no idea. Acid washed it three times. It is three pieces of metal. The handle, circular piece, and then something locking them together. View attachment 1794449View attachment 1794450View attachment 1794451

 

[A2coins]

Bike crank and sprocket

 

[fyrffytr1]

Yep.
https://www.bicycleheaven.org/produ...or-schwinn-typhoon-hornet-jaguar-corvette-new

 

[A2coins]

Yeah Boyeeee

 

[Peyton Manning]

Crispin lives?

 

[A2coins]

one cool critter

 

[villagenut]

Good job on the ID Tommy

 

[ToddsPoint]

The chain ring is a skip tooth. Used from the 20's through the early 50's. The crank is prewar, straight with no dog leg so it's before about 1935. Chain ring is Schwinn, made in Chicago. Gary