You will be way ahead to buy a used hammer double, if you are looking for a graceful, lighter gun to shoot upland lead loads only.
Italian hammer doubles from the 60s and 70s are a great bargain. I have a Bernardelli and an Armi San Marco which I shoot for upland hunting and black powder trap.
La Bohemiene is heavy and a bit clunky, but can shoot steel shot. My Italian girls are proofed for modern 12gauge 2 3/4 pressures, but only lead or soft non toxic shot.