Here is a rare complete set of 12 cards dating back to 1920 from Kohler Chocolates of Switzerland. The cards are paper thin similar to large postage stamps in design and measuring approx 1.5 ins x 2.25 ins with text in French.They are in fair to good condition overall given their age and delicacy and are beautifully illustrated and detailed. They are extremely rare to find in complete sets and in this condition. This set is the Ancient Series II . Nestle produced their own sets later in the 1920's based on the same illustrations and I frequently have these for sale . However , the original Kohler set is much more difficult to find and I am rarely able to offer this set in its complete form .