Guess what this is?

[PMT]

My brother found it at an antique shop, made in 1921

 

[GDCarrington]

Kriss Kross Double Edged Blade Stropper

 

[PMT]

you guys are too good!

 

[Trouthunter]

Someone's blade AD just took a hit! With that baby, I'll bet you a 100-pack will last years!

 

[celestino]

Cool!

 

[ERVARGASNY]

Have you tried it? What are the results ?

 

[PMT]

No, would need to be taken apart and the leather treated, not sure if I will as blades are so inexpensive