Can anyone identify this sprocket?

[lgrinnings]

Howdy folks! I'm wondering if anyone can identify this sprocket. I've done some searching but have come up empty. The sprocket in question is 7" in diameter, 5/16" thick and has 35 teeth. I'm assuming it's motorcycle, but it could also be 1880s tricycle/quadricycle as it came from an old Wheelman's collection. Any and all help is appreciated. Thanks!

-Lester

 

[TrustRust]

Hmmm.. Indian, HD & Excelsior all had splined rear hubs.. A ton of Indians used the ones with 8 holes and lot of J JD HotDogs used ones with 9 holes..
But the one you have has 10 holes.. Lot of different splines out there