Circa Dating
Circa Dating is a method used to estimate when an antique or artwork was made when the exact date isn't known. Instead of a specific year, dealers use "circa" (often written as "c." or "ca.") followed by an approximate date. For example, "circa 1850" means the item was made around 1850, give or take a few years. This skill is essential in the antiques trade because it helps determine an item's value and authenticity. It requires knowledge of historical styles, manufacturing methods, and materials used in different periods.
Examples in Resumes
Specialized in Circa Dating Victorian furniture pieces for high-end auction houses
Successfully identified and Circa Dated over 500 antique porcelain items
Trained junior staff in Circa Dating techniques and period recognition
Typical job title: "Antique Appraisers"
Also try searching for:
Where to Find Antique Appraisers
Professional Organizations
Online Communities
Trade Shows & Events
Example Interview Questions
Senior Level Questions
Q: How would you determine the period of a piece when there are conflicting style elements?
Expected Answer: A senior appraiser should discuss analyzing construction methods, materials, wear patterns, and historical context. They should mention the importance of documentation and research in resolving dating conflicts.
Q: How do you train others in circa dating techniques?
Expected Answer: Should explain their method of teaching others to recognize period characteristics, including hands-on examination, reference materials, and systematic approach to dating items.
Mid Level Questions
Q: What resources do you use to verify your circa dating conclusions?
Expected Answer: Should mention reference books, auction catalogs, museum databases, and expert networks. Should discuss the importance of cross-referencing multiple sources.
Q: How do you explain circa dating to clients?
Expected Answer: Should demonstrate ability to communicate technical dating information in simple terms, using visual examples and clear explanations of how age affects value.
Junior Level Questions
Q: What are the basic indicators you look for when circa dating a piece?
Expected Answer: Should be able to discuss basic period characteristics like style elements, construction methods, and materials typical of different eras.
Q: How do you document your circa dating findings?
Expected Answer: Should explain basic documentation practices including photographs, measurements, and noting distinctive features that help determine age.
Experience Level Indicators
Junior (0-2 years)
- Basic period style recognition
- Understanding of common materials used in different eras
- Basic condition assessment
- Documentation of findings
Mid (2-5 years)
- Detailed knowledge of period-specific construction methods
- Ability to spot reproductions
- Research and verification techniques
- Client communication skills
Senior (5+ years)
- Expert authentication abilities
- Training and mentoring others
- Complex dating challenges resolution
- Market value correlation with period
Red Flags to Watch For
- Unable to explain basic dating methodology
- No knowledge of historical periods and styles
- Lack of hands-on experience with antiques
- No understanding of materials and construction methods
- Poor documentation practices
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