Winsmith Gear Reducer Model 3MCT  58:1 Ratio  this is from a now closed factory that kept spare parts on the shelf Input shaft hole 5/8" out put shaft dia. 1" 

Ratio 58:1
Model No. 6978

Serial No. B69786X0GA

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

has a little surface rust on output shaft 
 

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