The following photomicrographs were submitted by: Mr. Jeff Stewart, metallographer at: Stern Leach Company, Attleboro, MA

The samples were metallographically processed using silicon carbide paper and diamond polishing and then etched.

	Fine silver dendrite cavern
Tint etched C52100 (phosphor bronze with 8% Sn)
	Sterling silver casting containing copper oxide and pores
1/20 14-karat gold-filled/solder-filled chain link, longitudinal cross section at the joint
	Solder-filled 14-karat gold chain link, longitudinal cross section at the joint