Obverse
National arms, eagle left within center of past and present arms
Lettering: ESTADOS UNIDOS MEXICANOS
Reverse
Butter fly flanked by sprigs above hands
Lettering: 1999-2000
MO
$5
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 630
Weight
31.18 g.
Diameter
40
mm.
Thickness
3 mm.
Series
Millennium Series
Alignment
Coin ↑↓
Shape
Round
Edge
Reeded