Whitman Expo
New coins from Greece, Italy, and Ukraine.
Image Coming Soon
We're working on adding images for this item.
Thank you to our sponsors!
Go check them out!
Obverse Description
On the alpaca (German silver) center, the national coat of arms with the eagle facing left, its feathers resembling plates of armor. On the bronze-aluminum outer ring, the legend ESTADOS UNIDOS MEXICANOS above, with a half-wreath of oak and laurel below.
Reverse Description
At the center, a left-facing figure of the god Xiuhtecuhtli. Above the figure, FUEGO NUEVO (New Fire); to the right of the figure, $20 and the mintmark M; at lower right, XIUHTECUHTLI. Surrounding the center on the outer ring, a pattern of stylized sun-rays from the Aztec Calendar Stone. At the bottom of the ring, divided by the lowermost ray, AÑO / [date].
Catalog Information
GSID:
296045
Obverse Lettering:
ESTADOS UNIDOS MEXICANOS
Reverse Lettering:
FUEGO NUEVO
Mo
$20
XIUHTECUHTLI
AÑO 2001
Weight (gr):
15.945 gr
Strike Type:
Business
Diameter:
32
Coin Shape:
Round
Edge:
Alternating Plain and Reeded
Variety:
Type A2, Xiuhtecuhtli, Bi-metallic
Variety 2:
KM-637
Coin Date:
2001-Mo
Denomination:
20P
Designation:
MS
Mint Location:
Mexico City
Mint Mark:
Mo
Mintage:
2,478,000
Coinage Type:
Coinage Reform of 1992
Coinage Years:
2000-2001
Composition:
Bimetallic (copper-nickel center, copper ring)
PCGS #:
730779
Krause #:
KM-637
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 2001-Mo 20P Type A2, Xiuhtecuhtli, Bi-metallic, KM-637 MS (KM-637)
Body: Referring page: http://beta.greysheet.com/prices/item/2001-20-pesos-xiuhtecuhtli-mexico-world-coins/gsid/296045 GSID: 296045 Title: 2001-Mo 20P Type A2, Xiuhtecuhtli, Bi-metallic, KM-637 MS (KM-637)
Subscribe to View
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Pricing Data Not Yet Available
We are constantly adding to our pricing database and prioritize user requests. Click below to request pricing for this item.
Request Pricing1917 20P Aztec Calendar, Gold, KM-478 MS
Worth: $2,004 – $2,534
1918 20P Aztec Calendar, Gold, KM-478 MS
Worth: $2,004 – $2,534
1919 20P Aztec Calendar, Gold, KM-478 MS
Worth: $2,004 – $2,334
1920 20P Aztec Calendar, Gold, KM-478 MS
Worth: $2,004 – $2,334
1920/10 20P Aztec Calendar, Gold, KM-478 MS
1921 20P Aztec Calendar, Gold, KM-478 MS
Worth: $2,004 – $2,334
1921/11 20P Aztec Calendar, Gold, KM-478 MS
1959 20P Aztec Calendar, Gold Restrike, KM-478 MS
Worth: $2,004 – $2,234
1959 20P Aztec Calendar, Gold Restrike, KM-478 PR DCAM
1980-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 MS
1981-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 MS
1982-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 MS
1982-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 PR DCAM
1983-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 PR CAM
1984-Mo 20P Type 1, Aztec Calendar, Copper-nickel, KM-486 MS
Greysheet News
Weekly World Mint Coinage: July 23, 2026
7/23/2026
State of the Modern Mexican Coin Market at GreatCollections
1998 Silver Onza Libertad Realizes $46,125 in Recent GC Auction.
7/23/2026
Events
Midlands Coin Club Coin, Currency and Collectibles Show - SC
Location: Medallion Center
Friday, May 1, 2026
