One can make out several Coca-Cola signs on the building. Unfortunately, I cannot read the writing on the sign mounted to the post at the NE corner of the building (next to the stake bed truck). A flag is seen flying from a flag pole at approximately the center of the low-roof building. It appears a US Mail drop box is next to the flag pole. Perhaps the center portion of this complex was the post office for Hagerstown. Gas pumps are visible at the NW side of the building so part of it must have been a service/filling station. View looks SSW.