I still do not know if the couple weeks the coin was in the flip last summer to the grading service caused the damage, or if the damage occurred before I sent them in. 5.49 (2 new offers) Ages: 6 years and up. FREE Shipping on orders over 25 shipped by Amazon. Guardhouse Coin Flips for Nickels, 100 Count, Brand Cardboard and Mylar 2'x2' Paper Coin Holders 366 2 offers from 6.95 Coin Flips for Large Dollar,Sterling - 90 Pcs 40.0mm / 1.6 inch Cardboard Holder for Large Dollars, 5 UK Pound, 1 CA Dollar CS31400 349 1 offer from 7. 2.5 inch size is appropriate for all coin sizes, including larger. High-quality inert polyethylene terephthalate material (also called Mylar), PVC-free. These are the recommended type of coin flips for third-party grading service submission such as PCGS and NGC.
These are the same coin flips museums use, and are appropriate for long-term storage. I went back to my flips that I bought on ebay - as vinyl flips - I asked the seller if these vinyl flips contain PolyVinyl Chloride -> he said yes but many people prefer them because they are softer. Guardhouse Coin Flips for Dimes, 100 Count, Brand Cardboard and Mylar 2'x2' Paper Coin Holders. Archival 2.5' x 2.5' double pocket coin flips. I asked a local dealer how to remove the contamination -> he said dip in Ammonia -> I got the stuff but didn't do -> threads here said soak in acetone -> got some from local hardware store by the paint removal stuff -> did it and seem coin. I looked at the coins and GOOD, no green attacks. I smelled the flip and yes, new shower curtain smell. If you are not completely familiar with the removal process, please consult with an expert before using any solvent, as permanent damage to your coin could result. Cowens Mylar Cardboard Flips - 2x2 - Half Dollar Size. PET and Mylar are not only Archival Quality and safer than any PVC product. Made from rigid, unplastacized vinyl, ( safe vinyl - 28UN). Coin collecting supplies at discount prices - . Most coin flips currently on the market are made from one of two materials. Often these residues may be safely removed from a coin with various neutral solvents. Crystal clear double pocket 2x2 flips (50 x 50mm) for processing and storing coins. I sent in about 60 coins to ANACS over the past year in 5 shipments - the last shipment returned with 2 coins not slabbed because of PVC RESIDUE -> Coin was not encapsulated in the ANACS Cache holder due to PVC residue or other surface contaminants.
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