DOUBLE POSTCARD SHEET

PROBLEM TO BE SOLVED: To provide a double postcard sheet for masking information to be masked at the time of replying. SOLUTION: An outgoing postcard sheet 1 is provided with an outgoing postcard section 2 and a reply postcard section 3 continued each other through a fold cutting-off perforation 4 as a cutting-off section forming a boundary. The outgoing postcard section 2 is formed of an outgoing postcard cover piece 5 and an outgoing postcard back piece 6 continued each other through a folding section 7 forming a boundary, and a releasable sticking section 8 is formed on a surface 6a of the outgoing postcard back piece 6 forming an opposite overlapping face when a back 5b as an address display face of the outgoing postcard cover piece 5 is demonstrated and the outgoing postcard cover piece 5 and the outgoing postcard back piece 6 are folded overlappingly. An address information is printed on the back 5b as an address display face of the outgoing postcard cover piece 5, and a masking label 10 to be released and stuck again is stuck on the lower side address information. A masked information filling section is formed on the lower side of a back 3b of the reply postcard section 3. The masked information can be masked by releasing the masking label 10 of the outgoing postcard formed of the outgoing postcard sheet 1 and bonding the label again on the masked information filling section at the time of replying.