Chasing - Chasing is a metalworking technique where the metal is worked from the front by hammering with various chisel-like tools that move the metal without removing any from the surface.

Embossing - Embossing is a metalworking technique producing raised or sunken designs on the metal by pressing it with objects or patterned dies.

Keum-Boo - Keum-boo (or Kum-boo, in Korean) is an ancient Asian technique where pure gold (24k) is bonded to the surface of another metal. Keum-boo means "attached gold".

Shakudo - Shakudo is an alloy of Copper and Gold, historically used in Japan.

Shibuichi - Shibuichi is an alloy of Silver and Copper, historically used in Japan.