Red one is York others are unmarked.
Vintage Barbell Collars Standard 1” Lot of 4 Unbranded
Vintage Barbell Collars Standard 1” Lot of 4 Red Unmarked Square Nut
Vintage Barbell Collars Standard 1” Lot of 2
Lot (14) Vintage Barbell Collars 1" Standard Hole, w/ tightening nuts (except 1)
Vintage York Barbell Collars Standard 1” Lot of 3
Vintage barbell collars, 1 inch - unbranded Set Of 4 Cast Iron.
