Vintage Tylenol Acetaminophen McNeil glass vial for pill samples? Thermometer holder? Promotional item? Perhaps a salesman’s sample. This glass vial is in mint condition. The plastic lid has a crack on the side that measures 3/4 of an inch long. It does not run through to the top. The vial with the lid measures 4 1/2 inches tall, one inch across the top, 2 inches across the base. Raised letters on the lower side: U.S.A. Previously owned. Shipped with USPS Priority Mail.