It's four dents, I think. Three of them are short parallel lines, and there's a mashed area to one side; that's all your brain needs to construct...
It sounds like you're within striking distance of a Dos Pesos, but you'll need patience, and/or probably a bit more money saved up.
Even a gram is pretty costly these days, $62.70 spot. Gold fanams, extremely tiny coins from India dating to the Middle Ages, can be had for...
Separate names with a comma.