The product is a rare Akro Agate Co 4 Color Corkscrew Marble measuring .70 inches in near mint condition. This machine-made marble from the pre-1970 era features a unique corkscrew style, making it a valuable addition to any collection of vintage marbles. With its distinctive colors and classic design, this Akro Agate marble is sure to be a standout piece for collectors of rare and unique toys and hobbies. Very rare color combo has a little blending in it, very sweet marble very rare marble to, awesome marble. If you have any questions feel free to ask. I combine on shipping. Thanks for looking.