Silver Comic Backing Boards

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The BCW Silver Comic Backer Boards are made from 24 point solid bleached sulfate, coated and buffered on one side with 3% calcium carbonate , and are precision cut to size. Use thi s item along with silver comic bags to protect and store your collectible silver and bronze age comics. Certified Acid Free - Independent Lab Tested Use with BCW Current Poly & Mylar Bags Show more