Tamlung or Tok Money (NWC2803, Opitz354) from the Nan region - disc of solid silver with a perforation, ca. 1615-1768, but were reputedly not de-monetised until 1871.The top surface is stained by a reddish-brown application (some suggest that the application is egg-yolk) and the top surface is blackened by heat oxidation - Silver 56.03 & 49,28 g. - VF (2)

Cast AV Lat or 'boat money' (11.73 g.) - XF, note: Gold contents is slightly over 50%, most likely a later manufactured fantasy denomination.

50 Cents 1952 - Piefort Essai in aluminium (KM Pe3, Lex.7) - mintage only 104 pcs. - NGC graded MS62