Keene Engineering 140HVS Hi Vac Power System Dry Washer w/ Blower-Backpacking scoop The Assay of Materials Requiring

The Assay of Materials Requiring Preliminary Acid Treatment

Full to the top will give you a apx 10 Troy ounce Gold Bar

References and Further Reading

The stamp itself is apx 2-3/4" long and apx 1/2" x 1/2" thick

You will receive 1 Gold pan

Keene Engineering 140HVS Hi Vac Power System Dry Washer w/ Blower-Backpacking scoop The Assay of Materials RequiringThis is the Complete Keene Engineering 140HVS Hi Vac Power System Dry Washer Some other new patented features of the Keene 140s dry washer also include: Soft Bed Technology: creates greater electrostatic charged recovery bed. Scrubbing Pins: for early separation of material and even flow before entry into the recovery tray. New Improved Vibrator System: creating greater vibration at lower engine speeds for increased gold production. Blast Gate