Guess the hammer

What did it make?

One lot from the Tape, every week. The price is the one the house published — the price achieved, with fees — and the reveal says so, because a guess scored against the wrong measurement would teach the wrong number.

The lot rotates weekly, chosen deterministically from the date, so a shared link is the same quiz. 90 lots from 9 sales are in the pool, and the answer is always a figure the house itself published. The full Tape · the pool is every top lot on it.