Our Authentication Process
Authentication at Autographs Unlimited is conducted using a multi-point examination process grounded in established signature analysis principles.
Each autograph is reviewed based on:
- Handwriting characteristics (stroke order, pressure, rhythm, letter formation)
- Signature consistency relative to known genuine exemplars
- Signing era accuracy, including stylistic changes over time
- Medium interaction, such as ink flow, placement, and surface response
- Natural execution, identifying signs of hesitation, tracing, or mechanical reproduction
Signatures are evaluated as a whole rather than relying on a single identifying feature. This holistic approach allows us to assess authenticity with precision while accounting for natural variation present in genuine signatures.
Submission Facts & Guidelines
What We Authenticate
- All autograph categories (sports, entertainment, historical, and more)
- Flat items (photos, documents, prints, cards)
- Three-dimensional items (equipment, collectibles, memorabilia)
What We Do Not Authenticate
- Unsigned items
- Autographs obscured by heavy damage or alteration
- Items determined to be inconclusive after review
Submission Process
- Complete the official submission form
- Securely package and ship your item
- Item undergoes full authentication review
- Approved items receive a COA and Authentication ID
Turnaround Time
- Standard turnaround times vary by submission volume
- Expedited service options may be available
Important Considerations
- Authentication represents a professional opinion based on available evidence
- Not all submissions will receive a Certificate of Authenticity
- Fees are determined by item type and selected service level