I found this Roamin’ Chariots jacket club patch on eBay (purchased out of Kansas). The Roamin’ Charios Jeep Club appears to have been originally based in the Tri-Cities area of Washington (hence the design includes Mt. Rainier in the background and the desert-scrub-looking plants in the foreground). Now, the club’s contact is in Spanaway (near Tacoma) on the west side of the state. So, I’m not sure how active or how many folks are involved in the club at this point.
The patch is 9″ wide and 10″ tall. I’ve included a roll of electrical tape to better appreciate the size.