Civil War Period Leather Covered Glass Liquor Flask With Metal Cup (Shot Glass) Maker Marked. A Civil War Officer’s best friend. High quality glass flask with metal screw top and covered in leather with matching maker marked metal cup for shots. A small piece of the leather is intentionally removed for viewing into the flask. A great set from the Civil War period. Excellent condition. 100% guaranteed to be authentic Gettysburg Museum certified, museum COA provided. Also note when browsing our web site there are several pages of items, at the bottom of the list look for other page numbers.