JAPANESE 20 MM ROUND DEACTIVATED

I have had this in my collection for far too many years, I bought a pile of souvenirs from a Pacific vet lots of ordnance and I kept this as an example. This finely made projectile is almost too nice with two separate rotating bronze bands, with a plastic screw top where the fuse would be located. The round itself is devoid of any explosive in it. Oh the plastic top has Japanese characters raised around the top. Length 3 .75” long and about 1” wide. Condition very good +++