✅ SOLVED Unusual Thick Metal Coin?

[TehCommanderer]

I found this in a playground yesterday, it is about 5 mm thick(3/16") and 13 mm width(1/2"). It looks like a capital B is legible on one face and indistinguishable on reverse. All around the object looks like protruding diamond shapes. Two sides look as though it was crushed. Can anyone identify this strange object? Size comparison to a Canadian Penny(no longer in circulation).

Thanks!

 

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[bigfoot1]

looks like a lead bale or sack seal.like this one....

 

[TehCommanderer]

Thank-You! I had no idea what it was. I did a quick search after you replied.
Thanks again!