Printing Plate for Keystone Tug With Spring Motor #221 Box (plate 2)
This plate was found in a barrel at a Boston area scrap yard. From my private collection.
The History of Keystone Manufacturing Company From 1919 to 1967

This plate was found in a barrel at a Boston area scrap yard. From my private collection.
This plate was found in a barrel at a Boston area scrap yard. From my private collection.
This plate was found in a barrel at a Boston area scrap yard. There is not a permanent model number on this plate. From my private collection.
This plate as found in a barrel at a Boston Area scrap yard. From my private collection.
This plate was found in a barrel at a Boston area scrap yard. There is some damage to this plate and the model number is not there. From my private…
This plate was found in a barrel at a Boston area scrap yard. There is no permanent model number on this plate. From my private collection.
This plate was found in a barrel at a Boston area scrap yard. There is not a permanent model number on this plate. From my private collection.
This printing plate was found in a barrel at a Boston area scrap yard. From my private collection.
Invoice for model #68. From my private collection.
Invoice for model #68 and a mast for 162. From my private collection.