32 feet Antique Copper Chain (3 and 1) Long and Short (3 and 1) Chain SOLDERED Chain Bracelet bulk chain - 6x3mm 4x3mm Soldered 3429LS31 black_chain 4mm 2mm 12G Unsoldered Link

4mm 2mm 12G Unsoldered Link - Ship from California USA

but this was applied to this chain for the advantage of being protected from rapid color changes due to oxidation

Base metal: Copper Filled/Brass

4th bottom: Bright Copper Plated Chain

Gold is a dark 24K gold

32 feet Antique Copper Chain (3 and 1) Long and Short (3 and 1) Chain SOLDERED Chain Bracelet bulk chain - 6x3mm 4x3mm Soldered 3429LS31 black_chain 4mm 2mm 12G Unsoldered LinkNew 32 ft spool of Antique Copper Plated Long and Short SOLDERED Chain 6x3mm 4x3mm Soldered Links Ship from California USA size: 6. 3x3. 4mm Long link and 4. 0x2. 9mm short link base metal: Copper Fill or Brass finishing: Antique Copper Plated q'ty: 32 ft. Nickel and Lead Safe