YALE 6 AZ / Patent 2,008,415 Goetz

[Pocket Change]

Wheel with star cut-out in center. Looks like its brass. Need info on this one

 

[Tedyoh]

Coleman lantern made lanterns for Yale Light Co, looks like a fuel adjustment knob for a Yale Light lantern?

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[Fourman110]

Combination lock thumb wheel I believe. Anything printed around the edge?

 

[nhbenz]

Here's the patent, which shows it to be a piece off of an old phone:
Edit: actually this would be a slug (token) used like a coin in them, I believe.
https://www.google.com/patents/US2008415

 

[nhbenz]

This site explains how/why they were used:
http://coinslot.arcade-museum.com/CoinSlot--80-08--066/CoinSlot--80-08--066-P020.pdf