Japan Showa Red CLICK A DAY Perpetual Calendar Desk Calendar Antique Ornament Retro Modern

Estimated to be from the golden age of Japan's booming stationery and office supply exports, likely between the 1960s and 1970s post-war era. A brief explanation: the "PAT.PEND" stamp on the bottom indicates that the product was already on the market while its patent was still pending. The number following is the corresponding patent number at the time. This was a common sales strategy back then. It’s been a long while since I've found one in such excellent condition. Feel free to inquire! Engage your fingertips to start your day.