Product Description
original item
BB0729
head diameter 6.3 with countersunk feature to fit nose piece.
Low Grade & Worn Head. The screw slot is marred and/or misshapen. The finish is low.
This is the earlier type (MkIII vs MkIII*). Research indicates that the smaller (countersunk) screws were changed to larger heads to facilitate removing with the rim of the 303 cartridge.
