E. Thomas & Williams Ltd. safety lamp

Range and positioning are synthesized from clustered screener evidence and comparable-market results, not from a signed human appraisal.

Item Type

safety lamp

Maker

E. Thomas & Williams Ltd.

Material

glass

Era

1940-1970

• Key identification signals include maker E. Thomas & Williams Ltd., form safety lamp, material glass.
• Brass safety miner’s lamp with cylindrical glass chamber and ventilated bonnet, bearing an oval maker’s plaque.
• This guide is currently supported by 9 comparable-market records in the strongest linked screener session.

• Condition and completeness are material for safety lamp.
• Maker attribution matters because authenticated E. Thomas & Williams Ltd. examples usually trade differently from unmarked lookalikes.
• Glass examples should be checked for wear, repairs, restoration, and replacement parts.

• The median selected comparable price for this cluster is about $1,150.
• Correct maker attribution is important because verified E. Thomas & Williams Ltd. examples usually trade differently from unattributed safety lamp listings.
• Glass condition, restoration, and finish quality can materially shift asking and sold prices.
• This page currently surfaces 8 hand-selected comparable records for E. Thomas & Williams Ltd. safety lamp.

• This worth guide is based on 1 supporting screener session clustered into the same topic.
• Observed value signals across supporting evidence span roughly $360 to $1,540.
• Overall evidence quality for this cluster is currently medium confidence.
• Comparable evidence is drawn from 7 auction sources in the selected evidence set.

• The current cluster is supported by 1 screener session that normalized into the same worth topic.
• The strongest linked session for this cluster captured 9 comparable market records.
• Selected comparables span 7 distinct auction sources.
• Comparable dates on this page currently cover 2009-2025.