it is a British coin Its roughly the same size and weight of a one pound coin but is polygon shaped, i'll try to dig it out and get a photo on here.
Either an old 3 pence coin, or maybe a £3 collector coin from some other pound sterling country/territory ... Christian
It could be valuable, worthless, or something in between. Knowing exactly what it is, and its condition, are essential to placing even a ballpark value on it. If you're not able (or willing) to >>post a picture<<, you absolutely, positively must fully describe it if you expect anyone to ID and/or value it. At the very least you must post Every word and number on each side, specifying which side you are describing A description of each design element, including which direction any portrait is facing What metal it appears to be made of Whether it appears to be cast or struck Whether the letters/numbers and design elements show wear, and if so how much Whether or not the coin shows any luster
