Friedrich Wilhelm, the Great Elector.
Ducat 1686 LCS, Berlin.
Extremely rare.
Attractive piece.


Maximilian II.
Ducat 1855.
Only a few pieces are known.
Extremely fine-uncirculated.

Ferdinand Albrecht I.
Löser in the weight of 4 Reichstalers 1670, Clausthal.
Extremely rare.
Attractive piece.

Friedrich Adolf.
5 Ducats 1711, Detmold.
Only known piece.
Extremely fine-uncirculated.

6 Ducats, n. d. (1765-1790), with the title of Joseph II.
NGC MS 62 PL.
Extremely rare.
Attractive piece from polished dies.
Almost uncirculaed.

Johann Adolf, 1590-1616.
Portugalöser (10 ducats) n.d., Eutin.
Extremely rare and of particular
significance in monetary history.
Attractive piece.

Leopold I, 1657-1705.
20 Ducats, n. d. (after 1666), Hall,
by M. König.
Extremely rare.
Almost extremely fine.

Archive: People and Markets
Congress in Frankfurt: International Experts Discuss Gold and Silver Trends
From 23 to 25 March 2025, Frankfurt will host the inaugural ZukunftsForum Edelmetalle. This new congress brings together renowned precious metals experts to discuss current market trends, as well as economic and geopolitical developments in the gold, silver, and platinum sectors.
British Celtic Coins: Art or Imitation?
The peoples of pre-Roman Britain remain an enigma, and the same is true for their coins. Tim Wright wrote a new book on British Celtic Coins which will soon be published by Spink Books. Read his introduction on the topic here.
Archive: Coins, Medals and more

What Will Be Depicted on Croatia’s Euro Coins?
In 2023, Croatia will become the youngest member of the euro zone. The themes of Croatia’s euro coins have already been chosen – and one of them has stirred up controversy. Let’s find out how Croatia presents itself to Europe on its new coins.

Record! South African Rarity Leaves All Previous Top Prices Far Behind
Recently, a South African coin was auctioned at Heritage for $1.8 million (excluding premium) – exceeding the previously highest known auction results for South African coins by a remarkable $1.5 million. What makes the “Single 9” such a rarity?













2022 Biggest Year for Treasure Finds in the UK
Earlier this year, the British Museum launched the latest Portable Antiquities Scheme (PAS) Annual Report. This showed that in 2022, over 50,000 archaeological finds were recorded, including 1,378 Treasure cases – the highest ever reported in a single year. See some of the highlights here.
The Numismatic Index numindex in November 2023 – Your Feedback Counts!
At the beginning of the year, numindex was launched as a kind of stock index for coins. In addition to regular updates, some helpful new features have since been introduced. Your opinion as a CoinsWeekly reader is now needed!