Postman Kkachi · No.1
Jun 2026Standard edition
A postman magpie arriving with good news in its beak. The standard stamp that rides along on every Kkachi Post envelope.
Kkachi Stamps
Kkachi Stamps
One Kkachi stamp per season or occasion. Made to go on the envelope, or peel off and keep.
A new design each season. A hidden edition might just appear.
Design in the worksSummer Hello
Jun 2026Summer 2026 · limited
A magpie bringing a cool summer hello through the rainy season. A seasonal limited stamp, design in the works.
Design in the worksChuseok
Sep 2026Chuseok 2026
A full-moon magpie. A Chuseok limited stamp for family far away.