From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
counterfoils /kˈaʊntəfˌɔɪlz/
Abrissabschnitte <pl>, Abrisse <pl>, abtrennbare Abschnitte <pl>, Abschnitte zum Abtrennen, Abrisscoupons <pl>, Coupons <pl>, Abrisskupons <pl>, Kupons <pl>, Talons <pl>, Abrisszettel <pl>
Synonyms: coupons, stubs, detachable portions
see: coupon, counterfoil, stub, tear-off slip, detachable portion
From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
counterfoils /kˈaʊntəfˌɔɪlz/
Kontrollabschnitte <pl>, Kontrollabrisse <pl>
Synonym: stubs
see: counterfoil, stub, ticket counterfoil, ticket stub