Collector resources
Market reports, collector reference guides, and authentication education. Preview in-browser or download to your library.
Shepard Fairey Authentication Guide
Signed edition checks, paper and registration tells, edition-number review, and accepted certificate evidence.
Artist GuideBanksy and Dismaland Evidence Guide
Event provenance, Pest Control boundaries, Dismaland object categories, and unsupported attribution red flags.
Artist GuideDeath NYC Authentication Guide
Artist COA checks, gold seal review, spray-can stamp evidence, signature placement, and currency-substrate review.
Figure GuideKAWS Figure Authentication Guide
Packaging, scale, finish, colorway, release-channel documentation, and common replica indicators.
Figure GuideBE@RBRICK Collector Guide
Medicom scale taxonomy, hologram and box review, collaboration records, and size-specific fake signals.
Memorabilia GuideSigned Music Authentication Guide
Autograph placement, instrument provenance, JSA/Beckett/PSA records, and rushed-signature red flags.
Memorabilia GuideSpace Memorabilia Authentication Guide
Astronaut signatures, Zarelli review, autopen detection, flight-flown claims, and mission provenance.
Collectibles GuideSports Collectibles Authentication Guide
Card grading, jersey evidence, signature authentication, game-use documentation, and certificate matching.
Art GuideModern Masters Documentation Guide
Foundation records, estate documentation, publication history, provenance chains, and unsupported attribution language.
Editorial coverage
Selected press mentions and editorial features from 2012 to today. Full review wall on the Reviews page.