Dime Box Hunting - Odd dime

[Kamyu]

Hey all,

So I'm about half way through a box of dime when I came across this. It was different enough looking that I set it aside for the time being. It's got kind of a flat brushed aluminum finish on both front and back, including in the deeper parts. The only 'shiny' on it is on the most raised area where it's been rubbed. Is it something worth keeping or just another dime to toss back? Picture below of it next to a regular looking 2001 dime for comparison. The odd one is the one on the left.

 

[treeslayer]

It looks like it was put in a tumbler. I dont think its worth more then face, but you can toss it in the junk box and save it anyway. HH

 

[Stang1968]

Looks like a beach coin to me.

 

[garbageman]

I agree with Treeslayer. My coins have that finish when I take them out of my tumbler. -Garbageman