This set of 31 trading cards honors the astronauts from Ohio including John Glenn, Neil Armstrong, Jim Lovell, and numerous Space Shuttle and International Space Station crew members. 28 astronauts are featured along with a group photo from the 2008 Ohio Astronaut Reunion and one of the STS-70 All-Ohio Crew. Bio information on each astronaut is printed on the back of the cards.    Cards are 2.5 in. x 3.5 in. and come in a clear plastic collectors box. Beautiful set.