Mint State Rarities · The archive
Past Sales
Exceptional coins. Lasting stories. A look back at notable coins handled by Mint State Rarities, through auction and private sale.
Selected sales · Coming soon
A history worth sharing.
Our sales archive is being curated. Return soon to explore noteworthy coins, their pedigrees, and the stories behind their sale.
01 · At auction
GreatCollections
Highlights
A dedicated showcase for noteworthy auction sales, with coin photography and links to the original GC results.
02 · By private arrangement
Private Sales
Selected coins placed privately, presented with discretion and attention to what makes each piece exceptional.
Collections built by Alexander Biwald
Explore the portfolio.
Discover Whispering Pines and the Bolt Collection of Proof Lincoln Cents—two landmark sets and the coins that define them.