| Rating | Solver | Clue |
|---|---|---|
| MONEL | Nickel copper alloy | |
| ARGENTAN | An alloy of nickel with copper and zinc; German silver. | |
| PACKFONG | A Chinese alloy of nickel, zinc, and copper, resembling German silver. | |
| MINARGENT | An alloy consisting of copper, nickel, tungsten, and aluminium; -- used by jewelers. | |
| NEOGEN | An alloy resembling silver, and consisting chiefly of copper, zinc, and nickel, with small proportions of tin, aluminium, and bismuth. | |
| KUPFERNICKEL | Copper-nickel; niccolite. See Niccolite. | |
| BRONZE | Alloy of copper and tin | |
| BRASS | Alloy of copper and zinc | |