3 piece lot from my father's estate.
I don't know much about this, but I'm assuming 1960s when he first joined the army.
There are two holsters, one made by Cathey Enterprises with a number 7791466. It has a circular US emblem.
The second holder has a pivot attachment, and is unmarked other than a few numbers.
Last is a Nikon 3 equipment belt, please see all pics for details.
The condition for all is well-used.