| 摘要 |
A sheet of card or paper is cut along parallel lines at opposing sides (22) of its central region (20) and along a midline (24) of its central region, and is folded (at lines 26) and fastened in its peripheral region (30) as to form a first pair of flaps (32) which overlie the central region (20). These first flaps (32) may be folded outwardly to reveal the underlying surface which has a second pair of flaps (34). These second flaps (34) may be folded outwardly to reveal an underlying surface including a third pair of flaps (36). These third flaps (36) may be folded outwardly to reveal an underlying surface including a fourth pair of flaps (38), and these fourth flaps (38) may be folded outwardly to reveal the first pair of flaps (32). The item may find use in advertising as a mailer, which is manipulable to successively expose additional information or illustrations on the various sections of its surface. |
