This is a nice USA Made McCrosky 6" x 6" Lathe 4 way tool post holder. It's complete and seems like it's in good vintage condition.   

VICTOR 20" x 60" Gap Bed, Precision High-Speed Lathe. Range of Spindle Speeds, 16 changes.  

Lathe 4 Position Quick Change Manual Tool Post Holder 5"x5"x2.5 T-nut.   

Lathe 4 Position Quick Change Manual Tool Post Holder 4"x4".   

Lathe 4 Position Quick Change Manual Tool Post Holder 4-1/2"x4-1/2".   

Lathe 4 Position Quick Change Manual Tool Post Holder 5"x5" Turret 1-1/2 Bar.  

Lathe 4 Position Quick Change Manual Tool Post Holder 4-1/2"x4-1/2". This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "arrowindustrialsales" and is located in this country: US. This item can be shipped worldwide. Size: Length: 16 in.   

Lathe 4 Position Quick Change Manual Tool Post Holder 4"x4". This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "arrowindustrialsales" and is located in this country: US. This item can be shipped worldwide.   

Lathe 4 Position Quick Change Manual Tool Post Holder 4"x4". This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "arrowindustrialsales" and is located in this country: US. This item can be shipped worldwide.   

Lathe 4 Position Quick Change Manual Tool Post Holder 5"x5" Turret 1-1/2 Bar. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "arrowindustrialsales" and is located in this country: US. This item can be shipped worldwide. Size: Length: 11 in.