New coins from Austria, Hungary, and the United Kingdom.
Obverse Description
Above a spray of oak and laurel, the national coat of arms depicting the eagle in profile to the left, with thick, detailed, evenly spaced feathers and large, fleshy feet. Above, the legend ESTADOS UNIDOS MEXICANOS.
Reverse Description
At the center, a large number 5 shaded in a basket-weave pattern, with CENTAVOS below and the date above. Between the date and the 5, the mintmark M. Surrounding all, a broad, elaborate border depicting the Ring of Splendor on the Aztec Calendar Stone.
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 1937-M 5c Aztec Calendar MS (KM-423)
Body: Referring page: http://www.greysheet.com/prices/item/1937-m-5-centavos-type-3-aztec-calendar-km-423-mexico-world-coins/gsid/294817 GSID: 294817 Title: 1937-M 5c Aztec Calendar MS (KM-423)
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Following a thrilling multi-day showcase, Stack's Bowers and Ponterio is pleased to report the spectacular results of their October 2026 Hong Kong (SAR) Showcase Auction, which concluded on October 26, 2026.
New coins from Australia, China, and the Netherlands.





