weight (for scales); counterweight
weight (for scales); counterweight
bronze color; copper color
bronze color; copper color
bell-shaped bronze vessel of Yayoi period
copperplate engraving; etching
copper plate; copperplate
copper plate; copperplate
nickel and copper alloy; cupronickel; nickel coin
gold, silver and bronze (medals)
bronze prize; bronze award; bronze medal; third-place prize
Wadō era (708.1.11-715.9.2)
bronze medal; copper medal
copper oxide (i.e. cuprous oxide, cupric oxide)
bronze hoko; bronze halberd; bronze spearhead
copper working; copper fabrication
copper foil (used in copper plating); copper layer (of printed circuits)
cupronickel (alloy of approximately 80% copper and 20% nickel)
bronze wedding (anniversary); 7th wedding anniversary
cuprous ammoniacal process