Chrystal Brewing and Dist. Co., Medford, Oregon - "Chrystal Clear Beer" - "A" Armstrong Cork Co. Lancaster PA, Used, Grade 9 Study our large pictures for condition details. Many of these bottle caps were glued to a board with silicone and may have some of that glue still on the underside. As usual, if you have any questions call or text Erik at 919 - 807 - 9147.