Ruler- code of number signals

Brass, Ø: 14 / 23cm

Ø: 14cm

Compass in shape of pocket clock with chain, brass Ø: 5cm, in wooden box

Thermometer, brass, Ø: 14,5/10cm, H: 4,2cm

Tide-clock, brass, Ø: 9,8/6,3cm, H: 3cm

Boatswain's whistle with chain, brass/copper, L: 12,5cm, in wooden box

Sextant, brass, 12x11cm, in wooden box with glass lid, 12,5x12,5x8,5cm 

Souvenir, not a precision instrument

Clock&Barometer in wood frame, brass, 36x24x3,3cm, Ø: 7,5cm

Tide-clock, brass, Ø: 11,5/9cm, H: 3,4cm

24-hours-clock, brass, Ø: 11,5/9cm, H: 3,4cm

Ø: 18cm

Ø: 14cm

Brass, Ø: 9,8/6,3cm, H: 3cm

Ø: 18cm in wooden ship wheel Ø: 60cm

Thermometer, brass, Ø: 11,5/9cm, H: 3,4cm

Ruler- code of alphabet signals, brass, 16x3,3x0,3cm