Baromaster French Aneroid Barometer Under Glass Dome
Decorative Object and Scientific Instrument • Manufactured in France (Maker mark: 'BAROMASTER / MADE IN FRANCE')
Style & Movement
Mid-Century Decorative / Scientific Americana and European Export Decor
Medium & Technique
Polished brass, glass, mechanical aneroid barometer assembly, mounted on a ceramic or glazed base beneath a blown glass dome cloche
Creation Period
Mid to late 20th century (circa 1950s-1970s)
Dimensions & Format
Estimated height approximately 10 to 14 inches including dome; circular format
Subject Description
A freestanding aneroid barometer featuring a circular brass dial with engraved weather indicators ('Stormy', 'Rain', 'Change', 'Fair', 'Very Dry'), barometric pressure scales in millibars (940 to 1060) and inches of mercury, ornate decorative bee motifs interspersed along the outer ring, exposed internal bellows and linkage mechanism, accompanied by adjustable setting hands and housed entirely beneath a protective glass dome atop a crackle-glazed circular ceramic base.
Condition & Value Assessment
Condition Assessment
Good to Very Good condition. The brass components retain a bright polished luster with minor surface dust. The glass dome is intact without major chips or cracks. The crackle-glaze base shows age-appropriate crazing which appears to be part of the original manufacture rather than damage.
Estimated Market Value
$150 - $300 USD
Auction Estimate
$100 - $200 USD
Provenance History
Likely acquired as a mid-century decorative domestic object or souvenir imported from France, passed through private domestic collections.
Art Historical Significance
Represents the intersection of functional scientific instrumentation and interior decorative arts during the mid-20th century, highlighting traditional French metalworking and precision instrument assembly for the domestic gift and home decor market.
Notable Features
Features the distinct 'BAROMASTER / MADE IN FRANCE' signature inscription at the lower base of the dial, charming decorative bee motifs surrounding the outer bezel, and an open-heart display showing the aneroid capsule mechanism.
Condition Issues
Minor surface dust accumulation within the enclosed glass dome; potential calibration drift typical of vintage aneroid barometers requiring professional adjustment if functional accuracy is desired.
Conservation Recommendations
Keep the glass dome intact to protect the delicate exposed brass and mechanical linkages from atmospheric tarnish and dust. Clean the exterior glass dome with a mild glass cleaner. Avoid harsh chemical polishes on the internal brass dial to preserve original engravings.