2003-Mo Type A2, Bi-metallic Un Peso MS KM-603 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop

Sponsor

shop Stacks Bowers Auctions

Sponsor

shop US Coins and Jewelry

Sponsor

shop

2003-Mo Type A2, Bi-metallic Un Peso MS KM-603 Values

Details

Obverse: On the bronze-aluminum center, the national coat of arms with the eagle facing left, its feathers resembling plates of armor. On the stainless-steel outer ring, the legend ESTADOS UNIDOS MEXICANOS above, with a half-wreath of oak and laurel below.

Reverse:  On the bronze-aluminum center, a large $1 with the date above and the mintmark M to the right. On the outer ring, a simplified depiction of the Anillo del Resplandor (Ring of Splendor) on the Aztec Calendar Stone.

Basic Information

GSID:

295624

Coin Date:

2003-Mo

Denomination:

1P / Un Peso

Designation:

MS

Mint & Coinage Details

Mint Location:

Mexico City

Mintage:

169,320,000

Coinage Type:

Coinage Reform of 1992

Coinage Years:

1996-2023

Composition:

Bimetallic (copper center, steel ring)

Mint Mark:

Mo

Varieties and Classification

Variety:

Type A2, Bi-metallic

Variety 2:

KM-603

Physical Characteristics

Weight:

3.95 gr

Coin Rulers Name:

United Mexican States/Mexican Republic

Strike Type:

Business

Diameter:

21 mm

Coin Shape:

Round

Design Details

Obverse Lettering:

ESTADOS UNIDOS MEXICANOS

Reverse Lettering:

2019 $1 Mo

Feedback:

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers

Greysheet News

View All News
United Arab Emirates. New Silver Proof and Colour Coins Feature National Children's Day.
United Arab Emirates. New Silver Proof and Colour Coins Feature National Children's Day.
3/25/2026

The Central Bank of the United Arab Emirates release silver collector coins highlighting Children's Day.

Romania. New Reproduction Collector Series Launches With Historic 1880 Silver Coin.
Romania. New Reproduction Collector Series Launches With Historic 1880 Silver Coin.
3/24/2026

The National Bank of Romania launch The Coins of Romania series focusing on historic numismatic classics.

Paraguay. Latest Silver Proof Coins Released on Behalf of Inter-American Development Bank Summit
Paraguay. Latest Silver Proof Coins Released on Behalf of Inter-American Development Bank Summit
3/23/2026

The Banco Central del Paraguay release new collector coins marking an important regional conference.

Map icon

Mustang Town Center

Map icon

Rothchild Catering & Conference Center