It has been in production over the course of the last decade and has developed a common design approach. Most of the bars released to date feature the same image on each side viewed from different angles. In the case of these 5 Gram Lunar Rat Gold Bars, you see the rat from the front on the obverse and from behind on the reverse.
On the obverse field of 5 Gram PAMP Suisse Lunar Rat Gold Bars is the image of a rat standing on the top ledge of a stone wall. It is holding an ancient coin in its hands that has a square hole in the center and Chinese symbols on its surface.
The intricate details of the rat's fur and its long whiskers seem to bring the design to life. The reverse of 5 Gram PAMP Suisse Lunar Rat Gold Bars includes a different view of this same scene. Now, you see the back of the rat's body and the reverse side of the coin it is holding in its paws. Its long tail winds up its back and you will notice a number of inscriptions on this side as well. These include the PAMP Suisse logo at the top, as well as the weight, metal content, purity, and serial number for the bar, along with the assayer's mark.