Pocket thermometer, 0+60:1 °C, white prismatic, ID total, TL 140 mm, with case

Pocket thermometer, stem form, complete with nickel-plated brass case with bayonet lock and clip, diameter: 9 mm, measuring range: 0+60 °C in 1 °C, capillary: white back prismatic, blue filling, immersion depth: total, total length: 140 mm