'Fraid I'll have to make a clean sweep of friends wot don't ever let me hear from them.

Front:
Je vais devoir faire un nettoyage, parmi les amis qui m'oublient. MABEL LUCIE ATTWEL PERAID I'LL HAVE TO MAKE A CLEAN SWEEP OF FRIENDS WOT DON'T EVER LET ME HEAR FROM THEM.

Back:
31-2 VALENTINE'S COPYRIGHT FAMOUS THROUGHOUT WORLD VALENTINE'S "ATTWELL" POSTCARDS. 2039