A pedigree is a documented chain of ownership tracing a specific collectible — most commonly a comic book, but also coins and other items — to a known original collection. Notable comic book pedigrees include the Mile High (Edgar Church) Collection, Allentown Pedigree, San Francisco Pedigree, Cosmic Aeroplane Pedigree, and Pacific Coast Pedigree. Pedigreed examples — typically high-grade due to careful original ownership — command premium pricing when the pedigree is acknowledged on the CGC label.

Pedigree refers to the documented chain of ownership that establishes a collectable’s history from its original source through every subsequent owner. In the comic book hobby, pedigree carries a specific technical meaning: certain named comic book collections — Mile High, Edgar Church, Allentown, Larson, Crowley, Pacific Coast — are recognised by graders as pedigree collections, and books originating from these collections receive a pedigree designation on their grading label that adds significant premium to their value.

The premium reflects two things: pedigree books typically come from collections stored in unusually good conditions and survive in higher grade than market average; and the cultural cachet of the named collection itself drives buyer demand. Pedigree designation is awarded by graders based on physical book characteristics that match documented collection markers, and only a fixed number of books from each pedigree are recognised. See provenance for the broader concept and our most valuable comic books list for pedigreed examples.