What is this punch for?

[Polo_Karl]

Help identifying this punch. Only marking is a number 2. Thanks all.

 

[Bob-B]

It looks to me like 1/2 of a setting tool for a #2 grommet. You're missing the die half.

 

[Browneye]

^^This.

More of them here: https://www.csosborneleathertools.com/category/grommets-dies-grommet-kits

 

[Polo_Karl]

Thanks Gentlemen!

 

[BDT/NWMN]

Thanks Gentlemen!

Oh boy!!
First I look at the title of the thread; and figured it was for looking up Her skirt.

Now I am confused.