New coins from Austria, Hungary, and the United Kingdom.
Obverse Description
The national coat of arms with the eagle facing forward, head to the right, above a spray of oak and laurel; above, the legend ESTADOS UNIDOS MEXICANOS. Near the top, divided by the eagle’s head, 0.7 / 20 (“0.720,” denoting the reduced fineness).
Reverse Description
At the top, above an open wreath of oak and laurel, a small radiant liberty cap. Below the rays, UN PESO, with mintmark M above and the date below.
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 1920/10-Mo Peso MS (KM-455)
Body: Referring page: http://www.greysheet.com/prices/item/1920-over-10-mo-1-peso-type-3-720-km-455-mexico-world-coins/gsid/376069 GSID: 376069 Title: 1920/10-Mo Peso MS (KM-455)
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Greysheet News
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.





