Cardboard box of carbon rods; 50 in box; each rod: 9 mm x 125 mm; on label: 'C. Conradty Nurnberg, Noris D'.

Brass with steel points, wooden box, signed ' C. Lunan '.

Spring clock and movement for demonstrating the reduction of sound in vacuum; pounds 6.6.0. Brass. Some form of 'scale' behind escapement wheel, part of an old compass dial, although no pointer evident. Fancy key, handle heart-shaped and engraved on…

Gold coloured aluminium tubular laser, no power supply. Sticker on side has inscription on it.

' No. L-387553 '. On top: ' ADJUST ZERO / UNIPIVOT / FREE CLAMP '; on right hand side:' 2.4 mV, 10 Ohms', on left hand side:' 120 mV / 500 Ohms'. With resistor bridge logo and 4 terminals. Non-linear scales in OHMS, mV, THERMAL.

' No. L-389201; Range for 100 divisions. ' On right: ' UNIPIVOT / 20 Mv 500 Ohms '. With resistor bridge logo. 4 terminals.

Scale : 0 - 100 in divisions of 1 microamp. Brown sides, black top; 2 terminals on left. Circular platform on top ' UNIPIVOT / ZERO ADJUSTMENT / DEPRESS & TURN / TO CLAMP '

Knob from 1 to 10 below which is engraved ' Multi-point thermocouple indicator / 54131 '. Scales: 1) 0 - 100; 2) 50 - 0 - 50 both in divisions of 1 mA? With bridge resistor logo.

Centre-zero scale : 120 - 0 - 120 in divisions of 2 microamp. 2 terminals. Circular platform on top ' UNIPIVOT / ZERO ADJUSTMENT / DEPRESS & TURN / TO CLAMP '. With resistor bridge logo.