Mark Matthews (b. 1954) 4” Art Glass Marble, Signed. Signed “Matthew’s 2008.” (Mirror hexagon pattern) Dimensions: Diameter of approximately 4” Processing and shipping within the Continental US $40. All FedEx packages are sent with Direct Signature Required and insured at full replacement value for a fee of 1.5% of the purchase price, unless buyer accepts complete liability in writing. Discounts given on combined lot shipping. Good Overall condition. (One 1.5” area that has some light scratches). Please see photos.