Rubber stamp - Perpetual calendar, dashed lines

The stamp is a perpetual calendar that is circular. On the outside, the numbers 01 - 31 are to mark one day - or even several days - in the month.

Every Year Calendar

Mizushima Stamp] Perpetual Calendar – Baum-kuchen

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Rubber stamp - VIA REINDEER

The Planning Stamp Set – Martha Mae: Art Supplies & Beautiful Things

Perpetual Calendar/Digital/Transparent Seal DIY Handbook Scrapbook Children's Birthday Album Card Rubber Stamp Cake Decoration - AliExpress

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Rubber stamp - VIA REINDEER

CatslifePress Rubber Stamp - Date Series – Sumthings of Mine

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Circular Calendar Rubber Stamp

Shachihata GRJ-5ACJ Rubber Stamp, Connected Numbers, Stamp, Perpetual Calendar, Japanese : Office Products