Expert Guide Library

2,000+ Volumes | Professional Insight | Instant Download

DJR Expert Guides document the DJR Standard—concise, professional evaluation frameworks used to assess authenticity, condition, and value risk before appraisal, grading, sale, or any irreversible action. Most value loss occurs early, when decisions rely on informal opinions or incomplete information. These guides replace guesswork with structured, defensible processes drawn from real-world appraisal and authentication practice, providing clarity and confidence when the stakes are high.

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Discovery & First-Stage Decisions

Discovery & First-Stage Decisions