Mt. Vernon Drug Co. Jno. A. Munch
Prop. Mt. Vernon Wash.
{small} W.T. & CO AJ U.S.A.
C1
0721S4-37
Mount Vernon   
History of Washington: the evergreen state,
from early dawn to daylight ...‎ - Page 667
The Era Druggists Directory Of The
United States,  Canada, Cuba,
Porto Rico, Manila and Hawaiian
Islands
18th Edition 1916
P.O.=County=Population
MOUNT VERNON, Skagit Co., 2,381
Hall Drug Co. Inc., D. B.
Mount Vernon Drug Co.
Munch-Stewart Drug Co.
W.T. & CO. AU U.S.A. dates this cup
sometime between 1891-1901, from the
document below it dates it after 1893.