Top Hat Boardgame Pendant Necklace at ASOS
'Gold tone curb chain necklace. Featuring a boardgame style top hat pendant, with a burnished finish and lobster clasp.' (from website) When I was a kid playing monopoly I'd always use the top hat as my counter, so this is pretty much perfect. There's also a selection of other types such as a boat and a car for if you favoured those instead.