Kransco—Design Z—Unknown—MulticoloredMaker: Kransco 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. Even though the package says Wham-O, we have evidence of this disc being produced by Kransco, who purchased the Wham-O brand in 1983. We have seen other examples of this disc where the package was opened and slip sheets and skill books show the disc to be produced by Kransco, and during and after 1994, they were made by Mattel, who purchased the Wham-O brand from Kransco in March of that year. Contributor(s): Tom McManus, Mike Hughes