Watch List notes:

Poland: 20 Marek Polskich 1917 Specimen with red overprint "Muster", 7-digit serial number A0000000 on back, title on front reads "Zarząd jenerał-gubernatorstwa ...", P.4s, very nice looking note with brownish stains along the borders and traces of glue at left border on back, slightly folds at upper margin and right border. Condition: VF+