Malaysian ringgit
In February 2015, plate prefix "RM" issued in Perlis open for bid, which is similar to Malaysian ringgit currency symbol. "RM 1" plate was reserved to Raja Perlis, Tuanku Syed Sirajuddin when "RM 2" to "RM 7" except "RM 5", which belongs to Tengku Amir Shah, Raja Muda (Crown Prince) of Selangor, was reserved to Perlis state EXCO's. "RM" becomes highest-bidding serial plate at more than RM7 million.