international reply coupon
noun[C]
ukus(abbreviationIRC)COMMUNICATIONS
aformthat can beboughtat apostofficeandsentin aletterto anothercountryso that thepersonreceivingthelettercanexchangeit intheirpostofficefor enoughmoneytopayforsendingareply:
Toobtainacopyof thereport,pleasesendaninternationalreplycouponwithyourapplicationtocoverreturnpostage.