Wilson Infinite Bean Putter

Every putter in Wilson's Infinite line is named after somewhere in Chicago, which is where the company has been headquartered since 1913. The Bean is Cloud Gate, the mirrored sculpture in Millennium Park, and the head carrying the name is a rounded mallet. A double bend shaft leaves it balancing face up, so the stroke doesn't need to rotate. Two lengths, black, right hand.

Componentry is constant across the whole Infinite range, running a cast stainless head, a Wilson midsize grip and a Weili shaft, which means geometry is the only thing that changes between models. That makes the line unusually easy to compare. Work out the hang you want and the head shape you like, then find the Chicago landmark attached to it. There's no other variable to weigh.