British Victorian Derby Police Handcuff: Grade 2 (No Key) Japanese Ordnance The shell is maker marked

The shell is maker marked with a stamping on the underside of the rim that reads ZD 75

Note: Pouch only

- Maker's code with size marking "68" stamped on the interior of the shell found over the wearer's left ear or nape of the neck

They are apparently used interchangeably

Helmet and Valise equipment are one size fits most

British Victorian Derby Police Handcuff: Grade 2 (No Key) Japanese Ordnance The shell is maker markedOriginal Item: Few Only. The real McCoy! NOT REPLICAS. Released years ago by the London Metropolitan Police these are the genuine old Derby Handcuffs introduced to Victorian England over 150 years ago. When originally released, in the late 1970s, after many decades in Police Storage those still operational were sold to Collectors and are today highly sot after. Our final few are remaining examples that are "Grade Two" meaning that for whatever reason