2004-Mo Reform, Type A1 50 Centavos MS KM-549 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop US Coins and Jewelry

Sponsor

shop CAC

Sponsor

shop David Lawrence Rare Coins

Sponsor

shop Stacks Bowers Auctions

2004-Mo Reform, Type A1 50 Centavos MS KM-549 Values

Details

Obverse: At center of a dodecagonal (12-sided) field, above a half wreath of oak and laurel, the national coat of arms with the eagle facing left, its feathers resembling plates of armor. Above, the legend ESTADOS UNIDOS MEXICANOS.

Reverse: At center of a dodecagonal field, a large 50¢ with the date above and the mintmark M below. From upper left, around the bottom, to upper right, a border of stylized feathers and blade-handles from the Anillo del Sacrificio (Ring of Sacrifice) on the Aztec Calendar Stone.

Basic Information

GSID:

295579

Coin Date:

2004-Mo

Denomination:

50c / 50 Centavos

Designation:

MS

Mint & Coinage Details

Mint Location:

Mexico City

Mintage:

154,434,000

Coinage Type:

Coinage Reform of 1992

Coinage Years:

1992-2009

Composition:

Copper

Mint Mark:

Mo

Varieties and Classification

Variety:

Reform, Type A1

Variety 2:

KM-549

Physical Characteristics

Weight:

4.39 gr

Coin Rulers Name:

United Mexican States/Mexican Republic

Strike Type:

Proof

Diameter:

22.000 mm

Coin Shape:

Round

Design Details

Obverse Lettering:

ESTADOS UNIDOS MEXICANOS

Reverse Lettering:

2004, 50¢, Mo

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers
Rarity7
FEATURED

Greysheet News

View All News
Australia. New Gold and Silver Proof Coins Mark Decimal Changeover Anniversary
Australia. New Gold and Silver Proof Coins Mark Decimal Changeover Anniversary
1/8/2026

The Royal Australian Mint release new coins in celebration of the changeover to Dollars and Cents.

Morocco. New Silver Proof Coin Marks hosting of the Africa Cup of Nations - AFCON.
Morocco. New Silver Proof Coin Marks hosting of the Africa Cup of Nations - AFCON.
1/7/2026

The Bank al-Maghrib release commemorative silver proof coins in honour of the 35th AFCON tournament.

Moldova. New Dodecahedron-Shaped Silver Proof Coins Mark SEPA Membership
Moldova. New Dodecahedron-Shaped Silver Proof Coins Mark SEPA Membership
1/6/2026

The National Bank of Moldova launch a new collector series focusing on European integration.

Map icon

Rothchild Catering & Conference Center

Map icon

Coinacopia Building