Lectures at the Lock Collector Meeting in Cologna, 7th September 2018

Lectures at Friday, 7th September 2018, 4 pm

Knorre Friedhelm: Information about the next meeting in Bologna.

Bates Mark: Special Protection found in Key Locks for Safes.

Pall Martina: Damascening in East and West

Diederichsen Oliver: Safe locks in the change of time

Biasotti Adalberto: Information about the new book about Roman keys