I usually make use of this date calculator.
https://en.numista.com/numisdoc/cal...thai-33.html
This coin appears to be the same as yours but it dates it as 1905 but it also mentions 125(1906).
https://www.google.com.au/search?q=...W2HypjFMl_M:
https://en.numista.com/numisdoc/cal...thai-33.html
This coin appears to be the same as yours but it dates it as 1905 but it also mentions 125(1906).
https://www.google.com.au/search?q=...W2HypjFMl_M:





















