|
|
|
|
|
A
collection of flint, amber, and green beverage
or food container glass. Such glass should
be free of excessive moisture. It may contain
normal container labels and metal tops.
Prohibitive Materials: Light bulbs, crystal,
windows, mirrors, drinking glasses, ceramic,
or any other non-container glass. Metals,
ores, minerals, bricks, clay, and rocks
are also considered contamination.
|
|