Firstissue

1 clue
Philatelist's collectible
Similar answers:
Addresstheissue
Afirst
Amanfirstwalksonthemoon
Anissue
Aprilfirst
Aprilthefirst
Atfirst
Atfirstbite
Atfirstblush
Atfirstbrush
Atfirsthand
Atfirstitwasadeadlock
Atfirstsight
Atfirstsite
Atfirstyoudontsucceed
Atissue
Backissues
Befirst
Burningissue
Caimanfirst