Estimate: 50.000 EURBaltic States.
Livonian Order. Gotthard Kettler, 1559-1561.
2 1/2 Ducats n. d., mint probably Riga.
Extremely rare.
Almost extremely fine.
2
Estimate: 15.000 EUREngland.
Elizabeth I, 1558-1603.
Sovereign n. d., (1584-1586), London.
Very rare.
Slightly bent, almost extremely fine.
117
Estimate: 4.000 EUREgypt.
Mustafa III, 1757-1774.
2 Zeri Mahbub 1757/1758 (= 1171 AH), Misr (Kairo)
Ziynet pattern.
Very rare.
Holed, almost extremely fine.
368
Estimate: 6.000 EURColumbia.
Carlos III, 1759-1788.
8 Escudos 1764, NR-JV,
Santa Fe de Nuevo Reino (Bogota).
NGC AU58.
Rare. Extremely fine.
409
Estimate: 50.000 EURGerman States. City of Hamburg.
Bankportugalöser in the weight of 10 Ducats 1689,
by J. Reteke, on the major European banking cities of
Amsterdam, Hamburg, Nuremberg, and Venice.
NGC MS63 PL. Very rare.
Extremely fine-uncirculated.
643
Estimate: 7.500 EURAustralia. George V, 1910-1936.
Penny 1919.
Copper-nickel pattern of the “Kookaburra Penny”
by C. D. Richardson for Stokes & Sons. Extremely rare.
PCGS SP 61.
Tiny edge faults, extremely fine.
1224
Estimate: 10.000 EURKompanie van Verre, 1594-1602.
Vereenigde Amsterdamsche Compagnie.
1/2 Daalder in the weight of 4 Reales 1601, Dordrecht.
Extremely rare. Fine patina,
very fine-extremely fine.
2501
Estimate: 30.000 EURKingdom of the Netherlands.
5 Gulden type 1846.
Highest rarity (RRRR).
PMG Choice Very Fine 35.
3054
Estimate: 30.000 EURKingdom of the Netherlands.
1000 Gulden type 1860.
Highest rarity (RRRR).
PMG Extremely Fine 40.
Pinholes. Pressed.
3312
Estimate: 15.000 EURArchbishopric of Salzburg.
Leonhard von Keutschach, 1495-1519.
3 Ducats 1513. Extremely rare.
Attractive piece with nice golden toning, min. bent,
extremely fine.
4001

Archive: People and Markets

A New Member to Join the SINCONA Team: Michael Otto

The SINCONA team is excited to welcome a new member. As of 1 January 2025, Michael Otto is working at the SINCONA Group’s headquarters in Zurich. He is looking forward to taking over the position as Head of Numismatics.

50 Years of Membership: PNG Honors Past President Gillio

At this year’s Pittsburgh World’s Fair of Money, the former president of the Professional Numismatists Guild, Ronald J. Gillio, was honored for his membership and service.

So stellt sich die Grafik-Engine „DALL-E“ die Produktion eines numismatischen Fachbuches mithilfe von KI vor. Foto: Wieschowski

How AI Is Transforming Numismatics

Can entire numismatic reference books be written by artificial intelligence? Are ChatGPT and similar technologies becoming competitors for news portals, specialist publishers, and PR agencies? What can AI truly achieve? We put it to the test.

Crowds of visitors at the Sberatel. Photo: BS.

Sberatel: The Place to Meet Czech Collectors

On 8 and 9 September 2023, the Sberatel took place in Prague. It calls itself the largest coin show in Central and Eastern Europe – and this is no exaggeration. Ursula Kampmann was there.

Archive: Coins, Medals and more

On 29 October 1888, the Russian imperial train derailed near the village of Borki. 23 people lost their lives. The tsar’s family survived. A medal commemorates the event. It will be offered by the Künker auction house on 1 February 2024.

The Borki Train Disaster

On 29 October 1888, the Russian imperial train derailed near the village of Borki. 23 people lost their lives. The tsar’s family survived. A medal commemorates the event. It will be offered by the Künker auction house on 1 February 2024.

Fascinating Change: The 50 State Quarters of the USA – a Milestone

By means of the 50 State Quarters, the US Mint succeeded in rekindling the people’s love of coins and bringing it to the next generation. What was so special about this series? Let’s look back.
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