SPECIFICATIONS
1. Issuing Country Japan
2. Denomination 20 Sen
3. Year 1877
4. Issuing Authority Japan Mint
5. Mintage 5,199,731
6. Composition Silver/Copper
7. Fineness 0.800/0.200
8. Weight 5.39 Grams(0.1386 oz ASW)
9. Diameter 23.50mm
10. Coin Grading Service PCGS
11. Grade MS64+
12. Certification Number 83350882