As part of the project to piece together the Topps Vault checklists, these Oriolels have all proven to elude ID. Hints and placement accompanys each:
This is Folder BS160, place between Vern Law and Dave Lopes...
Folder BS 377, between Sadek and Sadecki
Folder GC 529 Stand alone
Folder GC 530 (with 531a) Steve Stone, O's is532
Folder GC 534 This followed Stone's assortment
Thanks to all the eagle eyes!