Art Glass 2 Glass Works - Features marble collecting information and sales of original and custom designs by glass artist, M.Bolser, as well as fusing glass supplies.
Bert Cohen's Marvelous Marbles - Antique, machine-made, and contemporary marbles for sale with photos. Provides information on book, calendar, coin, and upcoming shows and events.
CollectibleMarbles.com - Offers antique collectible marbles with no reproductions, fakes, or buffed marbles. Buy, sell, or trade provided.