This item from China Post measures 6″ x 8-1/4″ and opens up to reveal two folded pages of text.  Open each of those pages in turn and the entire set, completely unfolded, is therefore about 33″ long with each of the four facing sides having a plastic sleeve containing a pre-printed postage postcard bearing a different “snake” legend.  The title in this scan more or less says “The Spiritual Serpent Can Disguise into Human Figure to Return Gratitude” and this entire thing is rich in artistic symbolism.  Grade: 1