Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

https://www.ebay.com/itm/RARE-ANTIQUE-c-1906-H-K-ELECTRIC-TOY-Co-MOTOR-ENGINE-U-S-A-STEAM-MODEL-ETC/174179929480?hash=item288deecd88:g:Mj8AAOSwSKBeN4rM

That’s the first one I’ve seen with a decal instead of the brass tag. Also, the positive battery terminal has either been modified by a previous owner or was made that way to fit the later batteries instead of being bent at a 90 degree angle for the earlier batteries like most you see.