Beskrivelse
Copy of the same compass used by
H.C. Ørsted 100 years earlier in 1820
to prove magnetism when current flows in a wire.
ingraved :
Copi af H.C.ØRSTEDs KOMPAS 1820
TELEFON FABRIK
AUTOMATIC 1920
Brass and turned wood
Height 10 cm
Diameter 10 cm