Grindstone - One Good Turn Deserves Another

Front:
s0 ne good for deserves another know youre grinding much too hard Can't you sharpen up your memory Send your friend a little card? 6324 OFAMOSS

Back:
U.S.POSTAG POST CARD 33AON 430 PM 1910 OND This Space Can Be Used for a Written Message. Daar 2dillu-フ dais hnaur whethmsdittiWarmac mes ualeter mar ut do wite meaom wtlolove tlhel aahl NEW NATIONAL SERIES COPYRIGHT, 1910, BY F. A. MSS, DENVER, COLO