![Master Mason Blue Lodge Lapel Pin - Euclid's 47th Problem Pythagorean Theorem with Grid](http://ar.bricksmasons.com/cdn/shop/files/product-image-359106253_600x.jpg?v=1725905509)
Master Mason Blue Lodge Lapel Pin - Euclid's 47th Problem Pythagorean Theorem with Grid
Blue Lodge Euclid's 47th Problem Pythagorean Theorem with Grid LAPEL PIN
Material: Metal
item: pins and badges
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