Polish resident Maciej Ruzik recently unearthed a centuries-old Dutch gold coin on the site of the oldest ... indicating “Foederati Belgicae” or “Belgium” symbolizing the union of Belgium ...

Speaking exclusively to the Mirror, he said: "Of course, it would be amazing to find something like the George V coin or an 1839 Victoria gold proof pattern 5-pound coin which famously sold for £ ...