This guide provides an introduction to the fascinating world of marble collecting. Learn about the different types of marbles, how to identify them, and how to care for your collection. Discover the history of marble collecting, and find tips and tricks for finding rare marbles
From Wikipedia
The Marbles were an English rock duo that consisted of Graham Bonnet and Trevor Gordon, who operated between 1968 and 1969. Their only well-known singles were "Only One Woman" and "The Walls Fell Down". They also became associated with the Bee Gees members Barry, Robin and Maurice Gibb at that time.