No age at all but a great looking desktop Scandi style calendar.
2027 Desktop Calendar Month to View Flip Over Home Office School Square Planner
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Didiseaon 2025 Mini Desk Calendar Set 4pcs Chinese Style Flip Calendar with Twin-wire Binding Small Office Desktop Planner for Home and Work with Artistic Traditional Design
vintage perpetual flip calendar, likely dating from the 1940s to 1960s
