House Calls (Personal On-Site Authentication)


Eligible Submitters
  • Auction Houses, Dealers, Private Collectors, Estate Collections
  • Up to an eight (8) hour day of personalized and confidential autograph authentication at your home, office, warehouse, memorabilia shop, or at our New Jersey/Florida facilities (prorated therefore).
  • James Spence Authentication Letters of Authenticity (LOA), Letters of Regret (LOR); or a combination of Basic Certification COAs.
  • A reduced Basic Certification fee for large inventories will be determined depending on the quantity and value mix of the merchandise.
  • Items and their certification numbers will be registered on the James Spence Authentication website for public verification.
  • Value-adding James Spence Authentication Letters of Authenticity are guaranteed to be accepted by all major auction houses/dealers or your authentication fee is reimbursed.
  • Verbal appraisals on JSA authenticated individual pieces at no charge, or formal documentation at an additional $50 fee for each signed item.
  • Minimum Per diem fee of $2500 payable upon completion of session
  • Air travel coach class ticket(s) or 55 cents/mile roundtrip if deemed drivable
  • Roundtrip airport taxi fares or car rental to your facility
  • Double occupancy hotel accommodations for length of stay

Schedule A House Call

* Name
* Email
* Phone
* State
# of Items
* Required
Schedule Your Personal On-Site Authentication