Antique Mercury Thermometer - Historical Weather Instrument Display #1851982 (License: Personal Use)

This antique wall-mounted thermometer features a glass tube containing mercury, calibrated with dual Celsius and Fahrenheit scales ranging from 0-50°C (32-122°F). Its protective casing is made of oxidized wrought iron, secured with wire bands, and bears engraved markings including “SPIRIT” and “ING,” suggesting historical manufacturing origins. The top plate includes a hanging loop and faint maker’s inscription, likely from a British instrument maker circa late 1800s.

Used in heritage museums, antique shops, or vintage-themed interior decor; appeals to users searching for historical scientific instruments, restoration projects, or educational displays about meteorology history.