Original U.S. WWI Era Steel Signal Cannon on Custom Steel Carriage with Rubber Wheels U.S. Grenades It is a representation of

It is a representation of a Maxim or Vickers style receiver with air cooled barrel along with a pintle and mount and was used as an aircraft prop during WWII films

so this was custom made for the official by this maker

He was trained by Henry Mauger and his standard patch box design is similar to Maugers

and 20 1/2" in overall length

Honorable Discharge”

Original U.S. WWI Era Steel Signal Cannon on Custom Steel Carriage with Rubber Wheels U.S. Grenades It is a representation ofOriginal Item: Only One Available. This is a very nice U. S. WWI Century custom steel Signal cannon, with a graduated steel barrel. While the bore is only about 0. 75", these still would give a hearty thump when discharged, perfect for sending short range signals, particularly if used at sea on a small boat. We suspect that this example is not mounted on the original carriage, but was instead placed on it after service. The carriage itself looks to