This is a highly rare piece made in 2516, 1 year after the highly priced 2515 of Wat Ban Klang.
Made very similar to the 2515 model and "Kring" (small metal ball) is inserted into the body making a nice sound when you shake the Rooplor. This is to signify giving "Dong Dung" or Maha Niyom to worshippers meaning improve POPULARITY or better known amongst your peers or circle giving you an advantage against all odds