An unpublished design, titled simply Playing Cards No.19, produced by Karl Gerich showing 12 court cards, a Joker and two additional cards produced from an etching. The number '19' can be seen inside the star on the title card.
Above: uncoloured proof sheet showing 12 double-ended courts, one Joker, one title card and one extra card showing a loving couple beneath Gerich's moon/star motif. Each card measures 32mm x 57mm. Image courtesy Daphne & Mike Tregear.
♠ Tregear, Mike and Daphne, "Karl Gerich: Card Designer and Maker", privately published.