Luang Pu Pard Thitìpanyo
This Khun Paen contains Prai Guman of Luang Pu Tim and only made 500pcs
From it's name Mae Tub Yai, it probably on top of Metta Saneh, it also gives authority to overcome obstacles. Mae Tub literally meant the commanding general of a battle.
Below inserted with takrut