Early hand-gathered slag marbles cannot always be positively identified to one particular manufacturer.
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 2 collection peltier akro vitro slag labelled and tagged 13 marbles total US $7.99 Sale ends: 3h 1m |
 10 rare red machine made slag marbles excellent s082 US $42.95 Sale ends: 17h 54m |
 akro agate beautiful egg looking red slag marble odditie US $3.50 Sale ends: 22h 23m |
 3 vintage blood red slag marbles US $1.99 Sale ends: 22h 42m |
 akro agate or cac co amber slag marble US $3.50 Sale ends: 1d 30m |
 akro agate or cac co green slag marble US $3.50 Sale ends: 1d 35m |
 akro agate or cac co cobolt blue slag marble US $3.50 Sale ends: 1d 58m |
 antique vintage nice amber honey christenson agate slag 95 very good cond US $15.99 Sale ends: 1d 1h 12m |