Note 201 — Chapter IV · THE PROTO-CHALCITIC OR COPPER AGE OF WEAPONS.
Reading edition
Hence our packfong, or German silver, of China, an alloy of copper (50 per cent.), nickel, and zinc (25 per cent. each).
Reading edition
Hence our packfong, or German silver, of China, an alloy of copper (50 per cent.), nickel, and zinc (25 per cent. each).