Sources & evidence
We analyze comparable sales from screener sessions and market records, then group them by shared object signals.
- Comparables
- 1
- Auction sources
- 10
- Records with images
- 10
- Coverage
- 2010-2026
Market Examples
Comparable market evidence
Recent auction and sale records linked to this worth guide's object signals.
Identification
Key object facts
- Item Type
- fruit jar
- Category
- glassware
- Maker
- Unknown manufacturer; branded as "Grey's Perfect Mason" or similar
- Style
- utilitarian industrial
- Material
- clear glass
- Technique
- machine-made molded glass with embossed lettering
- Origin
- United States
- Era
- 1910-1939
Recognition Recognition signals
- Key identification signals include maker Unknown manufacturer; branded as "Grey's Perfect Mason" or similar, form fruit jar, material clear glass.
- Clear embossed glass mason/fruit jar with a large script brand name reading "GREY" or "GREY'S" and the words "PERFECT MASON" near the base. Likely an early 20th-century utilitarian canning jar.
- This guide is currently supported by 10 comparable-market records in the strongest linked screener session.
Drivers Value drivers
- Condition and completeness are material for fruit jar.
- Maker attribution matters because authenticated Unknown manufacturer; branded as "Grey's Perfect Mason" or similar examples usually trade differently from unmarked lookalikes.
- Clear Glass examples should be checked for wear, repairs, restoration, and replacement parts.
Market Market context
- The median selected comparable price for this cluster is about $800.
- Correct maker attribution is important because verified Unknown manufacturer; branded as "Grey's Perfect Mason" or similar examples usually trade differently from unattributed fruit jar listings.
- utilitarian industrial style cues help separate this group from broader fruit jar listings that often dilute market comps.
- Clear Glass condition, restoration, and finish quality can materially shift asking and sold prices.
Evidence
How this guide was assembled
- This worth guide is based on 1 supporting screener session clustered into the same topic.
- Observed value signals across supporting evidence span roughly $439 to $3,823.
- Overall evidence quality for this cluster is currently high confidence.
- Comparable evidence is drawn from 10 auction sources in the selected evidence set.
Coverage
Source coverage and evidence quality
- The current cluster is supported by 1 screener session that normalized into the same worth topic.
- The strongest linked session for this cluster captured 10 comparable market records.
- Selected comparables span 10 distinct auction sources.
- Comparable dates on this page currently cover 2010-2026.
Questions
Frequently searched questions
What is an Unknown manufacturer; branded as "Grey's Perfect Mason" or similar fruit jar?
This page is a market guide for identifying an Unknown manufacturer; branded as "Grey's Perfect Mason" or similar fruit jar and understanding the main factors that influence collector demand and price.
What affects the value of a fruit jar?
Condition, completeness, maker or pattern attribution, dimensions, age, rarity, and comparable-market evidence all affect value.
What is the typical market range for Unknown manufacturer; branded as "Grey's Perfect Mason" or similar fruit jar?
Current supporting screener evidence suggests a broad market range around $439 to $3,823, depending on condition and attribution.
Grey's Perfect Mason Jar?
This guide uses clustered screener evidence to help answer searches like "Grey's Perfect Mason jar" with identification notes, value drivers, and comparable-market context.
How much is Unknown manufacturer; branded as "Grey's Perfect Mason" or similar fruit jar worth?
Value depends on maker, exact type, age, condition, and comparable sales. This guide keeps only selected market examples that match the fruit jar topic closely enough for public reference.
Intent
Related searches
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Artist Market Index
Artist guides for maker comparison
When a worth question depends on a maker, signature, or attribution, compare this object guide with high-volume artist auction pages.
Next step
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