| 摘要 |
A printing article comprises a cover with a through hole on a first sheet, which is connected to the internal working-information block, which includes sheets of paper joined to each other, on whose pages paint coating layers are applied by printing method in the form of images and/or inscriptions and/or tables with fields for notes, or combinations thereof. The front side of first sheet of the cover comprises a frame that covers along entire perimeter the through-hole and connected thereto along a closed contour, and the rear face of first sheet of the cover comprises a valve connected thereto along an open contour in the front of through hole. Inside the valve through a slit of open contour of connection a window of transparent material and a photo are inserted. |
