Sporting Goods 
Pet Supplies 
VINTAGE JON-E STD HAND WARMER Addin Labs Inc. on the bottom it says patent 257-9620-registered US patent office Joni Addin Labs Incorporated. There may be another letter in front of the addin but I cannot make it out. This is a very cool steampunk looking hand warmer. I do not know how to work it so I cannot test it. But it's in very good condition.
| Brand | Jon-e |
|---|---|
| Country of Manufacture | United States |
| Type | Handwarmer |
