| 摘要 |
A coupon insert and envelope system incorporates a coupon insert (2) having data to be displayed and first alignment markings (6) formed thereon, and an envelope (3) having a window defined therein and second alignment markings (7) similarly formed thereon. The data and the first alignment markings are formed on the coupon insert relative to the window and the second alignment markings of the envelope, respectively, wherein the first and second alignment markings align with each other as the coupon insert is inserted into the envelope whereby the data aligns with and shows through the window. |
