Looks like a sideshow act!
Strictly spoken that's not an EB-1, but just EB.
The reissue was called EB-1
It was called an EB-1 in 1958 when the EB-2 was introduced.
I take it you're not familiar with the Collins Kids and Joe & Rose Lee Maphis. They were familiar faces on TV in our house. Semie Moseley built those doublenecks.
Larry is still very active, plays a lot of rockabilly events. Lorrie is less active. Joe Maphis died about 30 years ago. Rose Lee Maphis is 93 and
still working.