Idler Pulley ID

['68 Charger]

Hello I have this idler pulley that I'm not sure of it's origination. It sure doesn't look like the late 60s/early 70s ones you see on the big blocks. The pulley diameter measures approximately 3-5/8".

 

[mopar 3 B]

A working picture would be nice. Also no AC no idler.

 

['68 Charger]

A working picture would be nice. Also no AC no idler.

Don't have one as I got this pulley from a group buy.