Auc. 112 Lot 132Egypt,
AV Tetradrachm (282–272 BC),
King Ptolemy II and Queen Arsinoe II.
From the major collection of Alexandria mint.
Condition: vf+Estimate: 2.500 EUR

Auc. 113 Lot 299Banknotes of the Bank Deutscher Länder.
50 Deutsche Mark o.D. ( 1948-1949) "Liberty".
Condition: extremly rare, IEstimate: 9.000 EUR

Auc. 112 Lot 71Cilicia/Mazaios.
AR Stater (361-334 BC).
Obv. Baal of Tarsos.
Conditon: efEstimate: 2.000 EUR

Auc.112 Lot 1701House Habsburg.
Taler 1780 SF
with counter stamp Djibouti (1870-1900).
Condition: vfEstimate: 400 EUR

Auc. 112 Lot 2875Mecklenburg-Strelitz.
20 Mark 1905 A.
Condition: vf/efEstimate: 6.000 EUR

Auc. 113 Lot 66Polen, Duchy of Warsaw.
1 Talar 1. December 1810.
Condition: III-IVEstimate: 1.500 EUR

Auc. 113 Lot 471Deutsch-Asiatische Bank, 1907-1918.
1 Dollar 1.3.1907, Tsingtao.
Condition: very rare, restoredEstimate: 2.000 EUR

Auc. 113 Lot 492Interest coupons for Bavarian government bonds.
Royal Bavarian General Loan.
8.75 Marks, March 1, 1919.
Condition: rare, IEstimate: 300 EUR

Auc. 113 Lot 901Silesia, Trebnitz.
City Treasury.
10 Pfennig, undated (early August 1914).
Condition: extremely rare, I-Estimate: 350 EUR

Auc 113 Lot 957Latvia, Mitau.
1 Kopek, 12.08.1915.
Sample note, handwritten by the "Mayor of Mitau".
Condition: IEstimate: 300 EUR

Archive: People and Markets

One of the coins seized during the police’s Operation Fantail. (Courtesy of Durham Constabulary.) Next to it, a passage from the biography of Alfred the Great written by Asser. The coin presents the prominent 9th-century ruler in a whole new light.

How Two Fraudsters Almost Changed England’s History

Two English metal detectorists attempted to sell off some illegally excavated coins. In a police operation straight out of a movie, the pair were caught and have now been sentenced. The seized coins present England’s King Alfred the Great in a totally different light.

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These images depicting alleged banknotes were published on X by the "Government of East Africa" account. They are fakes. Source: "Government of East Africa" via X.

When Is a Currency Launch – Not a Currency Launch?

Nowadays, it is frighteningly easy to send misinformation around the world in a matter of seconds. Michael Alexander from the London Banknote and Monetary Research Centre uses a recent example to show that important subjects such as currency unions, or even money in general, can also be affected by this.

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These images depicting alleged banknotes were published on X by the "Government of East Africa" account. They are fakes. Source: "Government of East Africa" via X.

When Is a Currency Launch – Not a Currency Launch?

Nowadays, it is frighteningly easy to send misinformation around the world in a matter of seconds. Michael Alexander from the London Banknote and Monetary Research Centre uses a recent example to show that important subjects such as currency unions, or even money in general, can also be affected by this.

Read more
The new High-Security Hologram prevents you from buying counterfeiters.

NGC introduces New High-Security Hologram with QR Codes

NGC is introducing a new high-security hologram as part of its efforts to combat counterfeiting of certifications. Among the hologram enhancements are a QR code and a numerical security code that are unique to the specific encapsulated collectible, making it extremely difficult for counterfeiters to replicate or tamper with the NGC holder.

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Archive: Coins, Medals and more

The Turks, the Bohemian Estates and Two Gnadenpfennigs by Ferdinand I

SINCONA’s spring auction will be held from 13 to 15 May 2024. Among other highlights, two extremely rare gold gnadenpfennigs by Ferdinand I are on offer. The multiple coins with a weight of 10 and 15 gold gulden are among the great treasures of Habsburg numismatics. We share their story.

Why Neuchâtel Is Not Part of France Today

It was a close call – Louis XIV would certainly have swallowed up Neuchâtel in today’s Switzerland if it had not been for Marie de Nemours’ fierce insistence on her rights. We explain the political situation and introduce you to the princess and her coinage. All the pieces shown come from the Bürki Collection and will be on offer in SINCONA’s Auction 95 on 24 October 2024.
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