China 10 yuan 2023 – Sanjiangyuan National Park

New bimetallic commemorative:

Sanjiangyuan National Park


China 10 yuan 2023 - Sanjiangyuan National Park

TECHNICAL DATA

External ring: brass

Center disc: copper-nickel

Diameter: 27.00 mm

Weight: 9.10 g

Thickness: 2.10 mm

(news and image by Wenbo Dong)

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