Winsmith Gear Reducer Model 3MCT  50:1 Ratio  this is from a now closed factory that kept spare parts on the shelf Input shaft hole 7/8" out put shaft dia. 7/8" 

Ratio 50:1
Model No. 3MCT 

Serial No. 003MCT522000FT

New no box this Gear reducer it is a new off the shelf  from a closed factory that kept spares for there equipment the Gear reducer may have scratches and dust from being stored with out a box 
 

[Please Look at all the pictures they are part of the description]