Denver YMCA Red Cross Malt Tonic Advertising

Front:
\Y.M.C.A DOO 9 BE DOOR 898 0909 507. Denver Young Men's Christian Association

Back:
POSTCARD UNITED STATES AND CANADA ONE CENT PLACE STAMP HERE THIS SPACE CAN BE USED FOR A WRITTEN MESSAGE, USING ONE-CENT STAMP FOREIGN TWO CENTS THE THAYER PUBLISHING CO. DENVER COLO. Use RED CROSS MALT TONIC IT INSURES GOOD HEALTH LONG LIFE AND PROSPERITY A Colorado Product Neef Bros. Brewing Co DENVER, COLORADO PHONE Main 1105