CRS WISARD and key
1984
Roman key
Key, French, 17th Century
Blue RADAR key
2018-2021
Key for pulsynetic master clock type C7
Model Particle Accelerator and Key
1938-1951
Roman key
Key for standard synchronome clock
1900-1935
Roman key of iron
Key, Flemish, 18th Century
Key from Sir William Thomson's centrifugal clock
Key, German, late 15th Century
Key for standard synchronome clock
1900-1935
Door lock key
1715
Key, French, 17th Century
Non original for the electric wall time piece
Original key for the Parriss rolling-ball free pendulum clock
Key, wrought-iron, old French
key for the cabinet
1969
Key for reversing current through galvanometer
Key for Electric master clock
Pump key
Original key for the regulator clock
1822-1823
Key for Electric master clock
Key for Sidereal and mean time clock
Fourteen specimens of ancient iron keys for locks
Ring key
Key, date unknown, with loose bit
Key with an extending bit
Key, one of five
Key for the long case pendulum clock
Original key for the electric wall time piece
Pump key
Key for Cylinder Padlock
Key for Heart Shaped Padlock
Key for Brass Recess Mounted Door Lock
Key for Brass Door Lock
Key for Heart Shaped Padlock
Key for 'Plus Ultra Lock' Padlock
Key for Large padlock by Moreton and Langley
Key for Chest Lock
1850
Key for a safe
c.1810
Close shackle padlock, AVA lock, 1971.
Key for wall mountable alcohol gel sanitiser
2017
Key for Beckley anemograph recorder
Key for Petrographical Microscope Case
Key for employee attendance time recorder
1901-1933
Key for employee attendance time recorder
1901-1933
Key to fit binding screws on /2 and /3
Key, one of two
1895-1909