This Antitank mine can be found made of copper , brass or steel.
It is fitted with the T93 mine fuze.

Diameter :
Height :
Weight :
Filling :

Photo on the right © Dr. Ruby.

The five photos below © Pat.

Like most Japanese mines , the US-Army copied these to use as training aids.
Shown below are the original and a copy compared to eachother.
Both pictures: on the left is a US copy, the right is an original.

Photos below owned by Siegfried. This is a US copy for instructional use.