China 2025-4 The beauty of Mathematics stamps 4v hologram

Elegant set featuring famous math concepts

$0.99

Celebrate the beauty of mathematics with this collectible set of four Chinese postage stamps. Each stamp illustrates a renowned mathematical concept: Pi, the Pythagorean theorem, Euler's formula, and the Möbius strip, with stylish designs and bilingual labels. Perfect for collectors, educators, or math enthusiasts, these stamps combine cultural sophistication and the power of math.