In the Reign of King Rama I until King Rama III, Pod Duang was continued in use but with the Reign mark changed. King Phra Buddha Yodfa Chulalok the Great (King Rama I) created Pod Duang with the Chakra representing the Kingdom mark and the Bua Unalom and the royal emblem of King Rama I. The Pod Duang also had values: Tumlung, Baht, half Baht, Salung, Fuang.
The money used in the reign of King Rama II continued to be Pod Duang which was similar to that of King Rama I’s, but with the Reign mark changed to the Garuda to represent the reign of King Rama II. It is assumed of come from his former name “Chim Plee”, the paradise home of Lord Garuda.