Highlights from the May 2020 Stack's Bowers and Ponterio Hong Kong
Auction research
Stack's Bowers and Ponterio Achieves Strong Results in their April
5 Sen - Meiji (Pattern) - Japan – Numista
Stack's Bowers ANA preview - Numismatic News
Diverse Offerings Push Stack's Bowers Sale Past $19 Million
Important rarities from multiple collections highlight May 15-16
Stack's Bowers Ponterio Highlights May 2020 Hong Kong Coin, Paper
Rarities Night
Newman Numismatic Portal at Washington University in St. Louis