Wooden box included, 12 types of stamps, rubber stamps

Purchased decades ago, stored in a drawer unused. New, unused item.

12 types of rubber stamps related to MAIL.
Please refer to the photos for size. The wooden box has scuffs, dents, etc. throughout, but the rubber stamp handles are unused and clean.

In the digital age, use these retro analog rubber stamps to add a playful accent to your documents.
I believe the purchase price at the time was around 3,000 yen.