Electric winding arbor from the Great Clock.

Shaft from the Great Clock.

Shaft from the Great Clock

Frame divider from the Great Clock, with two crossbeams across the lower section of the frame.

Cross beam from the Great Clock with inscription.

Clock face heaters and grille. The heater is made up of three pipes joined together at the top and bottom with bracket, and the grille is made up of a trellis-like mesh on a metal frame.

Clock face heaters and grille. The heater is made up of three pipes, two of which joined together at the top and bottom with bracket, and the grille is made up of a trellis-like mesh on a metal frame.

Clock face heaters and grille. The heater is made up of three pipes, two of which joined together at the top and bottom with bracket, and the grille is made up of a trellis-like mesh on a metal frame.

Metal drum from the Great Clock the ends of which are joined together with screws and a metal plate on the interior. There are numerous screw holes around the top and bottom edges.

Set of metal linking plates from the Great Clock.

Semi circle shaped length of metalwork. Part of Big Ben and Clock Tower.

Top section of front frame from the Great Clock.

Nut and bolt. Part of Big Ben and Clock Tower contents.

Frame section from the Great Clock in an 'L' shape, broken off on both ends.

Frame section from the Great Clock.

Frame section from the Great Clock.

Mechanism support from the Great Clock.

Half of a wheel from the chime barrel of the Great Clock.

Metal wheel from the Great Clock

Set of 20 parts from the Great Clock.

Pipe from the Great Clock/Elizabeth Tower.

Set of three metal hinge parts from the Great Clock with an historic label that reads 'No. 5'. One part has a lidded piping insert, and all three objects are joined by a fraying blue sythetic rope.

Rectangular cast iron plate from the Great Clock, possibly a section of frame.

Cast iron weight washer from the Great Clock, with an historic label that reads 'weight washer'.

Set of two metal plates from the Great Clock, each with two fixing holes and a curved end section.

Reproduction painted images of three of the quarter bells, originally on display in the Elizabeth Tower.

Cast iron frame section from the Great Clock with an historic label attached, with illegible writing. The section is long and rectangular with a protruding section on one end.

Cast iron front section of frame end from the Great Clock, with a historic label that reads 'Front frame end'.

Cast iron section Great Clock frame. The section is long and rectangular with a protruding section on one end, and three visible embedded bolts. The object has an historic label with illegible writ...

Central cast iron section of wheel from Great Clock, with the central circular and 5 extending arm parts.

Cast iron section of the Great Clock frame, in a long rectangular shape with one diagonal end.

Cast iron strike locking arm from the Great Clock.

A-shaped cast iron end section of frame from Great Clock, with an historic label that reads 'End Frame'.

Cast iron wheel from the Great Clock. The wheel has five circular points extending from a central circular point, with two of these points extending beyond the main wheel.

V-shaped cast iron section of metalwork from the Great Clock.

Adjustable joining bracket for a rod from the Great Clock. Orange wiring attached.

Fireplace equipment from the Great Clock in the form of a stand with sugar barley twist columns, one of which is topped with a rounded finial with Puginesque design.

Cast iron plate from the Great Clock, in a long rectangular shape with two fixing holes towards one end.

Cast iron plate from the Great Clock, in a long rectangular shape with two fixing holes towards one end.

Cast iron strike hammer from the Great Clock, with linkage attached. There is a nut on the screw end of the linkage, and historic label attached to the hammer that reads 'Strike hammer lever'.

Set of 12 metal hammer linkages from the Great Clock. Some linkages have sharo ends while other are blunt, some have turned and hooked ends.

Set of link rods from the Great Clock.

Wooden pattern wheel from the Great Clock with a red painted interior and wooden brackets on the reverse. This pattern would have been used to create a sand mould, in which the final metal clock wh...

Wooden pattern wheel from the Great Clock with a red painted interior and yellow painted exterior. This pattern would have been used to create a sand mould, in which the final metal clock wheel was...

Wooden pattern wheel from the Great Clock with a black painted interior and yellow painted exterior, with a central red circular point. This pattern would have been used to create a sand mould, in ...

Wooden pattern wheel from the Great Clock. This pattern would have been used to create a sand mould, in which the final metal clock wheel was cast.

Wooden pattern wheel from the Great Clock. This pattern would have been used to create a sand mould, in which the final metal clock wheel was cast.

Wooden pattern wheel from the Great Clock. This pattern would have been used to create a sand mould, in which the final metal clock wheel was cast.