We are pleased to offer for sale these Double Pocket 2.5x2.5 CORETEK Museum Quality Safety Flips. Each flip can store either two coins or one coin and a cardboard insert. Cardboard inserts are not included. Each order is for a package of 50 individual double pocket flips. These flips are also called Submission Flips because they are the required size for submitting coins to the grading services, such as NGC, PCGS, and ANACS.
CORETEK safety flips are intended for long-term storage of your coins. These coin holders are made entirely from polyethylene terephthalate (PET), an inert and archival material. These museum quality coin holders are PVC, acid, and oil free, and are trusted by professional numismatists worldwide.