Sources & evidence
We analyze comparable sales from screener sessions and market records, then group them by shared object signals.
- Comparables
- 1
- Auction sources
- 9
- Records with images
- 10
- Coverage
- 2012-2025
Market Examples
Comparable market evidence
Recent auction and sale records linked to this worth guide's object signals.
Roswell Auctions
Jan 17, 2025
$2,250
MING LONGQUAN SCALLOPED RIM PLATE
Identification
Key object facts
- Item Type
- plate
- Category
- ceramics
- Maker
- Unknown English or Continental factory
- Pattern
- Imari
- Technique
- hand-painted
- Era
- 1890-1930
Recognition Recognition signals
- Key identification signals include maker Unknown English or Continental factory, pattern Imari, form plate.
- Square-lobed porcelain/earthenware plate with richly enameled Imari-inspired floral decoration in yellow, orange, cobalt blue, and gilt; central medallion with spirals and scalloped reserve.
- 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 plate.
- Pattern attribution matters because collectors often pay materially different prices for correctly identified Imari examples.
- Maker attribution matters because authenticated Unknown English or Continental factory examples usually trade differently from unmarked lookalikes.
Market Market context
- The median selected comparable price for this cluster is about $470.
- Correct maker attribution is important because verified Unknown English or Continental factory examples usually trade differently from unattributed plate listings.
- This page currently surfaces 10 hand-selected comparable records for Unknown English or Continental factory plate.
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 $305 to $2,049.
- Overall evidence quality for this cluster is currently high confidence.
- Comparable evidence is drawn from 9 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 9 distinct auction sources.
- Comparable dates on this page currently cover 2012-2025.
Questions
Frequently searched questions
What is an Unknown English or Continental factory plate?
This page is a market guide for identifying an Unknown English or Continental factory plate and understanding the main factors that influence collector demand and price.
What affects the value of a plate?
Condition, completeness, maker or pattern attribution, dimensions, age, rarity, and comparable-market evidence all affect value.
What is the typical market range for Unknown English or Continental factory plate?
Current supporting screener evidence suggests a broad market range around $305 to $2,049, depending on condition and attribution.
Imari-style Lobed Plate, C. 1890–1930 Value?
This guide uses clustered screener evidence to help answer searches like "Imari-style lobed plate, c. 1890–1930 value" with identification notes, value drivers, and comparable-market context.
How much is Unknown English or Continental factory plate worth?
Value depends on maker, exact type, age, condition, and comparable sales. This guide keeps only selected market examples that match the plate topic closely enough for public reference.
Intent
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