postal stationery
stationery item with imprinted stamp
international reply coupon
coupon that can be exchanged for postage stamps
wrapper
postal stationery which pays the cost of the delivery of a newspaper or a periodical
postal card
postal stationery with an imprinted stamp or indicium signifying the prepayment of postage
Registered envelope
form of postal stationery consisting of a strong envelope with an imprinted stamp used for sending registered mail
stamped envelope
type of envelope with a printed or embossed indicium indicating the prepayment of postage
cut square
imprinted stamp cut from an item of postal stationery
postcard
type of postal stationery
letter sheet
postal stationery product