Here is a great example of a set of Romer Leg Irons.
This padlock had a high bid of $1,300 (Plus $14.25 Shipping).Up for sale is a rare pair of Romer Leg Irons! This pair is in great condition and operate perfectly with the included key. Measurements are: Cuffs: 3.75"x3.25" approximately Chain: 16" long Inscription reads: Romer & Co Newark NJ PAT. APR. 27 - eBay (14 Mar 2012)