Here is a vintage original nickel 1950's archtop guitar tailpiece with screws.  

Could be used for replacing/refurbishing on a vintage instrument.   

Good condition as shown in the photos.  Rust and deterioration as expected from a vintage piece.  All original. 

Longest diagonal distance between screw holes is 1 3/16" and the shorter distance is 13/16".  The tailpiece measures 6 1/8" to the joint.

Tailpiece is exactly as pictured.

All Sales Final. 

Item is as pictured.

Buyer pays $10 to Ship in the USA, $50 International.

NYState buyer pays NYState Sales Tax.