Martin Maingaud (after) ( - 1725 ) was a French painter. Martin Maingaud (after) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 5927.84 USD for A PORTRAIT OF ROUVIGNY, EARL OF GALLWAY, STANDING THREE-QUARTER LENGTH, WEARING ARMOUR, A CAVALRY BATTLE SCENE BEYOND in 2007