Shop Set of Coins: $99 Also engraved with the Marathon Runner and Price Mansion House, this set includes a pewter, bronze, and gold-plated coin. Silver Coin: $129 This unique silver coin is engraved with Hopkinton’s iconic Marathon Runner on one side and a pastoral image of the Price Mansion House on the other. Picnic Blanket: $25 Make new memories with family and friends when you enjoy an outing with this picnic blanket. It folds up and has handles for easy transport! Buy now!