Pamp Suisse The Lunar Calendar Series 5 gram Gold Bar Lunar Year of the Goat. Originating in China millennia ago, the Chinese lunar new years follow a repeating cycle of 12 years, with each year represented by a specific animal and its special attributes. MKS PAMP's highly popular series of Lunar Calendar ingots is now available as a complete set of 5g gold bars, each secured in a custom CertiPAMP assay car.