Private Acquisition Service

Private Collector Concierge

Discreet sourcing and acquisition guidance for rare authenticated sports memorabilia.

Our team works with collectors, institutions, and trusted suppliers to locate exceptional pieces connected to iconic athletes and defining sporting moments.

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Private Sourcing

What We Source for Collectors

Each request is evaluated individually and handled in strict confidence.

Historic signed shirts

Signed shirts from historic seasons or title-winning campaigns.

Race-used Formula 1 pieces

Race-used Formula 1 equipment with documented provenance.

Limited signing-event memorabilia

Limited signing-event memorabilia from iconic athletes.

Investment-grade works

Investment-grade pieces with strong collector significance.

Defining sporting moments

Rare items connected to era-defining performances and milestones.

Current Demand

Recent Collector Requests

Some requests require extended sourcing periods depending on rarity and provenance.

Signed Lionel Messi World Cup memorabilia

Collectors seeking Argentina-era pieces with World Cup context and clear authentication.

Race-used Lewis Hamilton Formula 1 equipment

Team-linked race-weekend items with documented use and verified sourcing.

Michael Jordan championship-era signed jerseys

High-significance Bulls memorabilia focused on championship provenance.

Cristiano Ronaldo match-issued shirts

Top-tier player issue examples tied to landmark seasons and matches.

Collector Workflow

How the Concierge Process Works

Step 1

Submit Your Request

Provide athlete, era, item type, provenance preferences, and budget if known.

Step 2

Private Sourcing

Our team identifies suitable authenticated pieces through trusted collector networks and suppliers.

Step 3

Secure Acquisition

We arrange authentication verification, insured shipping, and collector-grade handling.

Collector Confidence

Treasures of Time works with independent authentication authorities including PSA, Beckett, and JSA. Every piece sourced through our concierge service undergoes authentication review and secure insured fulfilment.

Previously Sourced

Example Concierge Acquisitions

Representative examples of the calibre of piece our team can identify through private collector networks, official signing-event channels, and trusted suppliers.

Previously sourced

Race-used Michael Schumacher Ferrari helmet

Formula 1 heritage piece with collector-grade significance.

Previously sourced

Signed Lionel Messi Argentina World Cup shirt

Sourced for a private collector seeking World Cup-era provenance.

Previously sourced

Michael Jordan signed Chicago Bulls championship jersey

Championship-era memorabilia positioned as a blue-chip collector piece.

Previously sourced

Lewis Hamilton race-used Formula 1 gloves

Team-channel race-weekend item with high-demand provenance criteria.

Private Enquiry

Submit a Collector Request

Share what you are looking for and our team will respond with discreet, tailored guidance.

Providing the athlete, era, item type, and budget range helps us identify suitable pieces more quickly.

All collector enquiries are handled in strict confidence. We typically respond within one business day.

Collector details

Request details

Response & privacy

Your information is handled in accordance with our privacy policy. We review every enquiry individually and reply as soon as a specialist has assessed the request.

All collector enquiries are handled in strict confidence.