The Apollo sheet is unopened. It has information over the entire back and the stickers peel of the sheet. The two Space Shuttle sheets have print on the back of each decal like trading cards. These also peel off the sheets.
To judge the sizes the apollo sheet measures about 9'' x 12-1/4'' and the Shuttle sheets each measure 10'' x 13''. All of these are unused. The Apollo sheet is in mint condition and the other two have some wrinkling as pictured. Below is a long list of the decals that are included. They are marked as follows:
APOLLO DECALS
VII
SCHIRRA - EISELE - CUNNINGHAM
BORMAN - LOVELL - ANDERS
APOLLO IX
McDIVITT - SCOTT - SCHWEICKART
APOLLO X
STAFFORD - YOUNG - CERNAN
APOLLO 11
APOLLO XII
CONRAD - GORDON - BEAN
APOLLO XIII
EX LUNA, SCIENTIA
APOLLO 14
SHEPARD - ROOSA - MITCHELL
APOLLO 15
SCOTT - WORDEN - IRWIN
APOLLO 16
YOUNG - MATTINGLY - DUKE
APOLLO XVII
CERNAN - EVANS - SCHMITT
AMERICAN FLAG
SPACE SHUTTLE DECALS
COLUMBIA
YOUNG - CRIPPEN
COLUMBIA
ENGLE - TRULY
COLUMBIA
LOUSMA - FULLERTON
COLUMBIA
MATTINGLY - HARTSFIELD
COLUMBIA
BRAND - OVERMYER - ALLEN - LENOIR
CHALLENGER STS-6
WEITZ - BOBKO - PETERSON - MUSGRAVE
SPACE SHUTTLE
CHALLENGER
TRULY - BRANDENSTEIN - GARDNER - BLUFORD - THORNTON
CHALLENGER
CRIPPEN - FABIAN - HAUCK - RIDE - THAGARD
COLUMBIA - SPACELAB 1
MERBOLD - PARKER - YOUNG - SHAW - GARRIOTT - LICHTENBERG
CHALLENGER
BRAND - GIBSON - McCANDLESS - McNAIR - STEWART
HART - VAN HOFTEN - NELSON - CRIPPEN - SCOBEE
DISCOVERY
HARTSFIELD - COATS - MULLANE - HAWLEY - RESNIK - WALKER
CRIPPEN - SULLIVAN - LEESTMA - RIDE - McBRIDE - GARNEAU - SCULLY - POWER
ALLEN - FISHER - GARDNER - HAUCK - WALKER
DISCOVERY
BOBKO - WILLIAMS - SEDDON - GRIGGS - HOFFMAN - WALKER - GARN
SPACELAB 3
LIND - THAGARD - OVERMYER - GREGORY - THORNTON - VAN DEN BERG - WANG
MATTINGLY - SHRIVER - ONIZUKA - BUCHLI - PAYTON
SPACELAB 2
FULLERTON - BRIDGES - MUSGRAVE - ENGLAND - HENIZE - ACTON - BARTOE
BRANDENSTEIN - CREIGHTON - NAGEL - FABIAN - LUCID - BAUDRY - AL-SAUD
ENGLE - COVEY - LOUNGE - FISHER - VAN HOFTEN
SPACELAB D1
BUCHLI - HARTSFIELD - NAGEL - BLUFORD - DUNBAR - MESSERSCHMID - OCKELS - FURRER
SHAW - O'CONNOR - CLEAVE - ROSS - SPRING - WALKER - NERI
HILMERS - GRABE - BOBKO - STEWART - PAILES
GIBSON - BOLDEN - NELSON - HAWLEY - CHANG-DIAZ - CENKER - NELSON