Wham-O—Design Z—Unknown—MulticoloredMaker: Wham-O Model: Design Z Style: Mold: 52A Size: 10.25 Inches Disc Color: Unknown Lettering/Hot Stamp: Frisbee Disc; Design Z—Multicolored Date Introduced: Number Produced: Period of Manufacture: Special Notes: Made in Mexico. From the Collection of Dave Bolyard, disc enthusiast. Contributor(s): Tom McManus