This is the address side of the postcard sent to Miss Elizabeth Curfman of York, PA from the Eyler Market advertising their Dec. 22, 1939 Horse and Cow Sale. The card was canceled inThurmont at 10:30 am on December 19, 1939. The cancelation stamp is unusually crisp and clear, many can be very difficult to read. Thanks to Sue Eylar Clabaugh for making this postcard available.