Is this a coin? can anyone identify?

[bristol-miscellany]

Was just wondering if anyone knows what this might be. Its close to the size of a 1p coin. Just taking dog for a walk and I will check in after 🙂

[daveydempsey]

Not a coin, it could be a coin weight for a gram scale.

[bristol-miscellany]

Interesting, something I didnt consider. Thanks

[agathetyche]

Another possibility is a uniform button with the shank broken off.