WW1 Tank Company Collar Brass for Review

[cerick1450]

Hello

I came across this ww1 Collar Brass this week.  It is a used and somewhat worn, but not abused Tank Company Collar Disc.  This is my first.  Any concerns?  It almost appears to have a maker name on the back, under the coating (top in picture 2).

Thank you

 

[268th C.A.]

type 1 looks ok just heavily polished, probably to look like type 11

[Remark]

its good.