资讯

The earliest of the American Arts gold medals were comprised of gold with some copper, while the later medals are gold mixed with silver alloy. Why don’t the gold and silver medals trade for a higher ...
Investors will come and go. Hobbyists will remain.
Alaska (1917-1922) Edw. W. Willis bimetallic bingles. This is part of a three-piece set with the denominations of 25, 50 and ...
Ancient coins, Judaean rarities, Roman classics, and more headline Frank S. Robinson’s 128th auction July 13 on biddr.com—with low starting bids and no buyer fee.
Rare United States Gold Coins from the Collection of this Famed Entertainer to be Featured in the 2025 Summer Global Showcase Auction.
We saw strong participation across all areas from the moment the sale opened for online bidding,” said Brian Kendrella, President of Stack’s Bowers Galleries. “The demand for rare and collectible ...
Mass spectrometry unlocks the hidden story of three corroded coins, revealing Ibo’s surprising role in early Indian Ocean ...
The Bank of England wants your input on the theme for its next banknotes. Share your views in their public consultation, open ...
Sally Ride’s Robbins Medals, NASA Mementos Bring $145K at Auction America’s first woman in space remains a trailblazer as her historic estate sells for $145,666, led by Robbins medals from her ...
Celebrate independence with a look at bank notes from around the world that honor the anniversaries of nations achieving ...
A prize-winning book explores how Jewish history and culture are captured and preserved through the artistry of medals.