This unique modular stamp from Japan’ Shachihata makes it easy to make perfectly aligned calendars for any month. Its individual numbers and days of the week can be snapped together to stamp custom calendars onto paper. Arrange its digits vertically to make numbered lists. Available with English or Japanese day headers.
Despite its name, Wood Trick’s unique wooden perpetual wall calendar actually can be used to track dates using the conventional Gregorian calendar we use today, but its design is inspired by Mayan culture. It comes flat-packed, and its 73 pieces are relatively easy to assemble. Measures 16.1″ in diameter.