Henry Grunthal

• Empire State Numismatic Association public auction sale No. 11
• Mail bid sale No. 1
• Mail bid sale No. 10
• Mail bid sale No. 2
• Mail bid sale No. 3
• Mail bid sale No. 4
• Mail bid sale No. 5
• Mail bid sale No. 6
• Mail bid sale No. 7
• Mail bid sale No. 8
• Mail bid sale No. 9
• The coinage of Peru