18th IFT (1975)—Yellow—Super Pro—50 Mold—Stroh's IFT Label
Maker: Wham-O Mfg.
Model: Super Pro
Disc Color: Yellow
Lettering/Hot Stamp: Standard Super Pro Hot Stamp in Red
Label/Sticker: Red on Metallic Gold, script "Stroh's" "i.f.t." with "i.f.t." also in the dot of the "I", "INTERNATIONAL FRISBEE® TOURNAMENT".
Date Introduced: July 5-6, 1975
Number Produced: Rumored to be 100
Period of Manufacture: 1975
Special Notes: Were not used in competition but were distributed to some of the big throwers for evaluation, including distance demo.
Contributor(s): Joe Essman
Canon EOS Rebel T6, f/9 @ 40 mm, 1/20, ISO 200, No Flash