(front) THE PH. ZANG BREWING CO./ADOLPH J. ZANG, GENERAL MANAGER/THE C.A. LAMMERS BOTLING CO./SOLE BOTTLERS/DENVER/COLORADO// PRINTING ONLY/COPYRIGHTED/ BY WOLF & CO. 1908// THE PH. ZANG BREWING CO.//LOUIS MOELLER NA// (sticker on back) A KNOTTY PROBLEM/ FROM THE ORIGINAL PAINTING BY LOUIS MOELLER, N.A./ COPYRIGHT AND PUBLISHED BY WOLF & CO., PHILA./ THERE IS PROBABLY NO ARTIST AMONG SUCCESSFUL AMERICAN WIELDERS OF THE BRUSH WHO HAVE THE NATURAL APTITUDE AND ABILITY AT CHARACTERIZATION THAT LOUIS MOELLER POSSESSES IN SO MARKED A DEGREE./ THIS ABILITY IS ABLY EXHIBITED IN HIS "A KNOTTY PROBLEM: WHICH, SO WELL DRAWN IS IT, IS A STORY VIRTUALLY NOT NEEDING WORDS./ TWO OLD PRACTITIONERS-IN-LAW HAVE BEEN SPENDING A QUIET LITTLE SOCIAL HOUR TOGETHER. A KNOTTY PROBLEM HAS COME UP IN THE PRACTICE OF ONE OF THE MEN AND HE SIEZES UPON THE VISIT OF HIS CONFRERE TO LAY THE CASE PLAINLY BEFORE HIM WITH A VIEW TO GETTING HIS OPINION. FORTHWITH SEVERAL MUSTY LEATHER-BOUND LEGAL TOMES ARE BROUGHT OUT AND THE PUZZLING DOCUMENT GIVEN THE CENTRE OF THE STAGE. IT IS THE EXPRESSION ON THE FACES OF THE TWO OLD LAWYERS--ONE IN THE ATTITUDE OF "LET ME SHOW YOU," THE OTHER OF "LET ME SEE" --WHICH IS THE HEART AND SOUL OF THIS PICTURE. "A KNOTTY PROBLEM" IS A WORTHY CHARACTER STUDY COMMANDING MORE THAN MERE PASSING NOTICE.