![Keystone "Sea Horse" Sailboat Box Model #D3](http://www.collectingkeystone.com/wp-content/uploads/2014/03/Keystone-Sea-Horse-Sailboat-D-3-Empty-Box-150x150.jpg)
This is a box for a “Sea Horse” sailboat. The box is Labeled Keystone Wood Toys and has the model #D3. It has some minor water damage. This box would have been used in the early 1950’s.
From my private collection.
The History of Keystone Manufacturing Company From 1919 to 1967