1971 O-Pee-Chee/OPC Baseball Cards
O-Pee-Chee is also called OPC and Topps Canadian.
Most vintage OPC sets were near replicas of their Topps brothers
in the exact same design, with the major difference being the
French & English backs. But in 1971, O-Pee-Chee made
several changes to their set including a complete redesign of
the card backs. OPC also changed over 20 cards including the
creation of the first "Traded" cards along with adding more EXPOS
to the set including #202 and #289.
1971 OPC's short prints are legendary, at only 5% of Topps' production, making this set very rare even in Canada. Some say 1971 OPC short print high numbers are even scarcer than the very, very scarce 1952 Topps highs, that mostly ended up being dumped deep into the Atlantic ocean.
The Semi-High #'s 524-643 are VERY, VERY costly on eBay and
elsewhere on the internet and the High #'s are INSANE !!!
ROOKIES included Hall-of-Famer Bert Blyleven,
Steve Garvey, Davey Concepcion, Bobby Valentine,
George Foster, Dusty Baker...
1971 Mattel Instant Replay Discs 1971 Topps 1971 Kellogg's
1970 OPC/O-Pee-Chee Baseball
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The first important and mainstream basketball set was issued by Bowman in 1948. Other than a Topps set in 1957-58 and a 1961-62 Fleer set, there were no mainstream basketball sets issued until Topps started producing yearly sets beginning with their 1969-70 set featuring the rookie card of Kareem Abdul-Jabbar, who then went under the name of Lew Alcindor.
In hockey, there were a few sets issued in the 1910's and while O-Pee-Chee issued some sets in the 1930's, the real modern sets began in 1951 with the itroduction of Parkhurst's first set.
In racing, while cards go back as far as the early Indy car days of 1911, modern racing sets began in 1988 with the issues released by MAXX.