Presenting a Classic and rare Version of The Bia Gae Cowry Shell Amulet, of Luang Phu Kam of Wat Po Plam, in Ang Thong Province. The Bia Gae of LP Kam are counted as one of the five 'Benjapakee' Bia Gae of all time, alongside the other four: the Bia Gae of LP Rod (Wat Nai Roeng), LP Bun (Wat Klang Bang Gaew), Luang Por Perm (Wat Klang Bang Kaew), and Luang Por Pak (Wat Bote).

Devotees believe the Bia Gae of Luang Phu Kam possess immense power to ward off demons, ghosts, and evil eye spells — dissolving curses, protecting against venomous beasts and jungle fevers. They are also said to carry Maha Ud Gunstopper magic and Metta Maha Niyom Mercy Charm, drawing good fortune back into the life of the bearer.

In the early years of his Bia Gae making, Luang Phu Kam sourced cowrie shells locally around the temple — mostly cord-wrapped, lacquered, or both. After BE 2493, as demand grew due to the amulet’s rising fame and proven efficacy, devotees were sent to coastal regions to gather sufficient shells. The sealing pastes — Channaroeng and Krang — were traditionally harvested from stingless bee nests found in nearby forests, or from Jom Pluak giant termite mounds within the temple vicinity.

As demand surged, local supplies of sacred ingredients dwindled. Luang Phu Kam was compelled to seek materials from farther afield — ensuring the continuity of his sacred craft while preserving its potency for generations of faithful.

The Bia Gae of Luang Phu Kam differ significantly in method from those of other masters. He would smelt sacred leaden alloy until molten, then pour it into bamboo tubes approximately one foot in length. Sealed with cloth, the bamboo was shaken vigorously — causing the cooling alloy to form small pellets. These pellets were then used to ‘feed’ the mercurial substance, altering its internal resonance. When shaken, the Bia Gae emits not a soft thud, but a distinct rattling sound — unique to his lineage.

Luang Phu Kam would then place the cowrie shells on a large tray, using Ya Kaa grass to strike the tray rhythmically while chanting sacred Kata incantations. Through this ritual, the Parort Mercurial substance would flow autonomously into each shell. Once filled, they were sealed with Channaroeng paste and adorned with Takrut foil inscribed with Khom Agkhara script.

Beyond the classic forms, rare special models exist — encased in metallic housings, some oval with decorative borders, others shaped like turtles. Very few “Dtua Kroo” variants were ever made; most remained bare or cord-wrapped, with the shell visibly exposed. In unframed versions, the copper Takrut Tong Daeng is visibly affixed to the Channaroeng seal at the mouth of the shell. Some devotees have reported removing the mercury — which, upon exposure, was said to glow with an ethereal aura, akin to neon light.

After completing the initial creation and empowerment, Luang Phu Kam would take the Bia Gae into his private Kuti hut for further solitary consecrations. One can distinguish early, mid, and late eras by the composition of the Channaroeng paste sealing the shell.

Early-era amulets feature Channaroeng paste derived from stingless bee or giant termite nests near the temple. Mid-era pieces incorporate Ya Ruea — a herbal paste traditionally used by fishermen to seal wooden boats. Late-era amulets combine Ya Ruea with Pong Ittijae Yantra powders, enhancing their spiritual potency through layered alchemy.

Many devotees entrusted their Bia Gae to skilled artisans for custom framing — often in gold, silver, or brass. Artisans typically stamped the frame with Thai letters 'Hor Mor Ngor' (หมง), sometimes 'Kam' (คำ), or 'Heng' (เฮง). When 'Heng' appears, it refers to the artisan’s name. 'Hor Mor Ngor' denotes the workshop mark — still in use today by the same firm, preserving tradition through generations.

The true hallmark of Luang Phu Kam’s Bia Gae lies not only in its materials or form, but in its voice. When shaken gently near the ear, it does not produce the heavy, liquid sloshing “kluk-kluk” common to other schools. Instead, it emits a dry, grainy, whispering “sak-sak” — the sound of sacred sand and powdered yantras mingling with aged mercury, settled over decades. This is no mere acoustic quirk. It is the signature of his hand, the echo of his chant, the proof that the spirit within remains alive.

This sound — subtle, unmistakable — is the final seal of authenticity. It cannot be replicated. It is born of time, devotion, and the alchemical union of earth, metal, and mantra. Those who know, listen. And when they hear the “sak-sak,” they know they hold not just an object — but a vessel of enduring grace.