Marble (toy) conventions. Additionally, many glass artisans produce art marbles for the collectors' market only, with some selling for thousands of dollars. Marbles are made using many techniques. They can be categorized into two general types: hand-made and machine-made. Marbles were originally made by hand. Stone or ivory marbles can be fashioned by grinding. Clay, pottery, ceramic, or porcelain marbles can be made by rolling the material into a ball, and then letting dry, or firing, and then can be left natural, painted, or glazed. Clay marbles, also known as "crock marbles" or "commies" ("common"), are made of slightly porous clay, traditionally
A Bag of Marbles A Bag of Marbles A Bag of Marbles () is a Second World War autobiographical novel by the French Jewish author Joseph Joffo. It tells the story of his flight, as a small boy, with his brother Maurice to escape from Nazi occupied France to the Zone Libre. Joffo was refused by many publishers before being encouraged by the newly founded publishing house Éditions Jean-Claude Lattès to get the help of an editor to polish the text. The book was a phenomenal best-seller, being made into a major film two years later. Joseph is an ordinary boy with ordinary interests;