Monaco

The Toulon Design Monaco carries a single release on record, a 2026 edition, so the line's arc here is really a single point rather than a lineage of eras. What we hold on it comes from Australian Golf Digest's reporting rather than from Toulon's own page or from a Putter Talk review with the putter in hand.

Australian Golf Digest describes the 2026 Monaco as mixing an 80-gram aluminum top piece with a 304 stainless steel body, with that steel making up nearly 80 percent of the head's total mass, a construction approach built around shifting where weight sits in the head. The same reporting notes an extra long single alignment line on the putter, an alignment aid meant to give the golfer one continuous visual reference down the length of the head rather than a shorter or segmented mark.

With one release on record and both of its notable details resting on a single publication's account, the Monaco's record as a line is thin by design rather than by neglect. Readers weighing the aluminum-and-steel construction or the extended alignment line against their own eye should treat these as one outlet's reporting on the putter, not as Toulon's own word or as something this house has tested directly.