The ten $1.65 denominated stamps and background design show four ... The snakes’ united embrace, reminiscent of a Chinese knot and the folk game “Jumping the Four Directions”, adds a playful ...

With a circulation of 3,600 and a nominal value of 1 BGN (0.54 U.S. dollars), the stamp depicts a combination of an image of a snake and a red Chinese knot on a golden background. "Two months ago ...