This listing is for a set of 4 vintage Yale University “300” lapel pins, featuring the classic Yale blue enamel with the “Y” and “300” marking.
These pins were likely issued for a special Yale milestone, society, or event, and are not commonly found today — especially as a full set of four.
Included:
✔ 4 identical Yale “300” pins
✔ All with original metal clutch backs
Condition:
• Good vintage condition
• Light wear from age
• All clutch backs included and functional
Perfect for:
• Yale collectors
• Alumni
• Display pieces
• Ivy League memorabilia fans