AHC L-100 and Hiatt Darby 115 and Bean handcuffs

A rough condition set of American Handcuff Company L-100 with some crudely done engravings scratched into the cuff body. The chain also appears to be non original, as it is appears to be a galvanized steel straight link hardware chain. This pair sold for $56 after 6 bids. 

This more modern production example of the Hiatt 115 adjustable Darby handcuffs may not have sold, data is incomplete. I just want to point out this example with the slightly less rounded edges vs the previous production runs and the key which is likely non original based on the design. 

Comparison of Hiatt Darby production runs

This is a pair of Bean Prison or Patrolman or Iver Johnson design, it's hard to tell. They are in rough condition and have no key. Unclear if they sold.