The 1970 O-Pee-Chee baseball cards are virtually identical to the Topps issue (which is why I have chosen to show a wax pack instead) but are printed on white card stock with "printed in Canada" on the back. Read more about this set here.

These 8 11/16 x 9 5/8 fold-out thin paper Topps Posters were one of several inserts for '70 Topps wax packs. They were folded four times to fit and most examples seen today are heavily creased.

The set of 24 includes Johnny Bench, Frank Robinson, Joe Horlen, Phil Niekro, Willie Dabis, Lou Brock, Ron Santo, Ken Harrelson, Willie McCovey, Rick Wise, Andy Messersmith, Ron Fairly,  Tommie Agee, Roy White, Larry Dierker, Rod Carew, Don Mincher, Ollie Brown, Ed Kirkpatrick, Reggie Smith, Roberto Clemente, Frank Howard, Bert Campaneris and Denny McLain.

Topps inserted Story Booklets into selected wax packs in 1970. Each of the 24 booklets - one per team - featured a story about a single major leaguer with a checklist on the back.

Players in the 6-page booklet set include: Mike Cuellar, Rico Petrocelli, Jay Johnstone, Walt Williams, Vada Pinson, Bill Freehan, Wally Bunker, Tony Oliva, Bobby Murcer, Reggie Jackson, Tommy Harper, Mike Epstein, Orlando Cepeda, Ernie Banks, Pete Rose, Denis Menke, Bill Singer, Rusty Staub, Cleon Jones, Deron Johnson, Bob Moose, Bob Gibson, Al Ferrara, and Willie Mays.

Topps introduced a Scratch Off game in packs of 1970 and 1971 baseball cards. The Hank Aaron card on the left is shown unfolded and both outside and inside. Notice the white borders around the black scratch-off boxes on the inside. Red borders indicate 1971 inserts.

The 22 card set includes Hank Aaron, Rich Allen, Luis Aparicio, Sal Bando, Glen Beckert, Dick Bosman, Nate Colbert, Mike Hegan, Mack Jones, Al Kaline Harmon Killebrew, Juan Marichal, Tim McCarver, Sam McDowell, Claude Osteen, Tony Perez, Lou Piniella, Boog Powell, Tom Seaver, Jim Spencer, Willie Stargell, Mel Stottlemyre, Jim Wynn and Carl Yastrzemski.