This is very hard to find piece consecrated by very top masters. A few of these Great names have amulets that cost around a million baht under their belt. 

Great names like :

Luang Pu Dteu 

Luang Pu Fann etc 

Also involved is Luang Pu Khampan of Wat That Mahachai ❤️

 

Made of Silver. Behind features the whole of Thailand.