Selling the 7 pin Seeburg R dummy jumper plug used in Seeburg amp MRA 2 thru MRA 4 shown in the picture. The metal covered plugs were used in the B C G W. The plug will work in the R which originally had a molded plug listed on another listing. The plug is 1 3/8 dia. and has 7 pins.

Also have 11 pin, 8 pin and 4 pin plugs listed. Will combine shipping.