Description:Willie Mosconi's set of modern-style pool balls. Complete set of (15) balls (7 striped, 8 solid) and additional cue ball housed within what is presumably their original box. Consistent age toning and usage wear throughout inclusive of surface indentations/strike marks. Box marked, "Standard, Made in Belgium" on lid (age spotting on box, cardboard separated at seams at right side). Level of wear suggests that these were a favored set. Includes letter of provenance from Bill Mosconi: Overall EX