Size Comparison: Coin and Eastern pearlshell

On this page you compare the exact size of Coin with that of Eastern pearlshell (also known as Freshwater pearl mussel, Scottish pearl mussel, Margaritifera margaritifera) true to scale.

How big is Eastern pearlshell?

Learn the true proportions and dimensions. Here, Eastern pearlshell reaches a size of approx. 4.72 in. With our interactive tool you can place Eastern pearlshell directly next to Coin to get a perfect feel for the actual size.

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