SIO™ Object Appraisal & Provenance Services

Understand the Value Behind the Story.

Historocity uses SIO™ business data management services to organize, maintain, and evaluate provenance, ownership, historical, and identity information associated with physical and digital objects.

When an appraisal is requested, Historocity may coordinate with independent third-party appraisal professionals. Appraisal services are performed by those independent providers and are separate from the SIO™ information management services.

Why Request an Appraisal?

• Get expert insight into your item’s historical significance
• Understand its resale, insurance, or collection value
• Strengthen its story with a professional opinion
• Prepare for gifting, selling, or legacy planning

What You’ll Receive

SIO™ Business Data & Provenance Services

SIO™ provides business information management services focused on object identity, provenance, ownership history, documentation, and related lifecycle information.



SIO™-enabled services help clients:

• Organize and maintain object identity and provenance records
• Compile ownership and historical information
• Associate photographs, documents, appraisals, and supporting records with an object
• Maintain records relating to an object's history and identity
• Preserve third-party appraisal information as part of the object's historical record

How It Works

• Upload clear photos of the item
• Provide basic details (origin, condition, story, etc.)
• Our team reviews and responds within 3–5 business days
• Simple. Confidential. Thoughtful.

Request an Appraisal.

Historocity can facilitate appraisal requests with independent appraisal professionals. Information and documentation resulting from an appraisal may be associated with the object's SIO™ provenance record.