Blue Base Multi-Color
Vitro Agate Company · Uncommon
@Nashel · United States
Vitro Agate Company · Uncommon
Akro Agate Company · Common
Akro Agate Company · Common
Peltier Glass Company · Uncommon
Akro Agate Company · Uncommon
Akro Agate Company · Uncommon
Vitro Agate Company · Common
Vitro Agate Company · Common
Contemporary Glass Artist (Generic) · Uncommon
Japanese Import · Common
Vacor de Mexico (Mega Marbles) · Common
Master Marble / Master Glass · Uncommon
Vitro Agate Company · Uncommon
Vacor de Mexico (Mega Marbles) · Common
Vacor de Mexico · Common
German Handmade · Uncommon
German Glass Masters (Handmade) · Rare
German (Handmade) · Rare
German Glassworks (Lauscha Region) · Rare
Matsuno or Yasuda (Japan) · Uncommon
German Handmade · Rare
Vitro Agate Company · Uncommon
Contemporary Studio Artist · Uncommon
German Handmade · Rare
Akro Agate Company · Common
Vacor de Mexico (Mega Marbles) · Common
Vitro Agate Company · Common
Vacor de Mexico · Common
Peltier Glass Co. · Uncommon
Akro Agate Company · Common
Vitro Agate Company · Common
Vitro Agate Company · Uncommon
German Lapidary (Oberstein Region) · Uncommon
German Lapidaries (Oberstein region) · Uncommon
Akro Agate Company · Common
Akro Agate Company · Uncommon
Generic / Unknown · Common
Vacor de Mexico (Mega Marbles) · Common
Various (American and German Potteries) · Common
German Lapidary (Idar-Oberstein) · Uncommon
Vacor de Mexico (Mega Marbles) · Common
Akro Agate Company · Uncommon
Alley Agate Glass Company · Uncommon
Vitro Agate Company · Common
German (Thuringia Region) · Uncommon
Vacor de Mexico (Mega Marbles) · Common
Fred Parker · Uncommon
German (Handmade) · Rare
Contemporary Glass Artist · Uncommon
German Glassblowers (Lauscha Region) · Rare
Josh Simpson · Rare
Vacor de Mexico (Mega Marbles) · Common
Vitro Agate Company · Common
Akro Agate Company · Common
Akro Agate Company · Uncommon
Various Industrial (e.g., SKF, Timken) · Common
German Handmade · Uncommon
Japanese (Import) · Uncommon
German Glassblowers (Handmade) · Uncommon
German Handmade (Thuringia) · Uncommon
German Glassblowers (Handmade) · Uncommon
Vacor de Mexico (Mega Marbles) · Common
Vitro Agate Company · Uncommon
German Handmade (Lauscha Region) · Uncommon
German Handmade (Lauscha region) · Uncommon
Japanese (Various, e.g., Yasuda/Matsuno) · Uncommon
Vitro Agate Company · Uncommon
Vitro Agate Company · Common
Japanese Manufacturer (Unknown) · Uncommon
Marble King · Uncommon
German Handmade · Uncommon
Marble King · Uncommon
German Glass Masters (Handmade) · Uncommon
German (Handmade) · Uncommon
German Handmade (Lauscha Region) · Uncommon
German Glassworks (Lauscha Region) · Uncommon
Vitro Agate Company · Common
Fritz Lauenstein (Attributed) · Uncommon
German Handmade (Lauscha) · Rare
German Glass Workshops (Cottage Industry) · Rare
German Glassblowers (Lauscha Region) · Rare
German Handmade · Uncommon
Japanese (Various) · Common
German (Handmade) · Uncommon
German (Handmade) · Rare
German Handmade · Uncommon