This large 42mm bimetallic piece is a 1991 Mexican medal marked "Palacio de Mineria".
 Image from Cliff Anderson

Mexico 2000 10 Pesos & 20 Pesos

Left image is the common reverse
Right 20 Pesos image depicts the portrait of the poet Octavio Paz,
Literature Nobel Prize winner


The left 20m Pesos image depicts the portrait of the New Year's Aztec God (Xiuhtecuhtli)
The right 10 Pesos image is similar to the actual issue,but has the legend
ANO 2000 (Year 2000) and has four symbols of the Aztec Century
Images from Luis Wulschner

Mexico 2000 fake 20 Pesos

Mexico Numismatic Society 2002 Medal.  Image from Rod Sell
Designer WBCC member Luis G. Wulschner

Mexico Commemorative Medal, first exposition
of World Wide Bi-metallic Medals and Coins.
This bi-metallic piece is 48 mm. in diameter,
it has an outer ring of pure silver and a bronze center.
The mintage was limited to 25 pieces.  Image from Rod Sell
Designer WBCC member Luis G. Wulschner

Commemorative Medal for the XXIX International Numismatic Convention
Image from Luis Wulschner who also designed the Medal

Mexico Numismatic Society  XXXI Convention Medal  Image from Luis Wulschner.

100 Peso Pattern
Image from Luis Wulschner

20 Peso Error
Image from Luis Wulschner

MEDAL 1993, 30th Anniversary, F.O.V.I., Bank of Mexico, 42 mm,
34gr, M, Proof, BrAl/Ag, Yellow/White
Images from Luis Wulschner

1995 50 New Pesos Coin, sPRB, KM-571
Images from Benjamin Muñiz

TOKEN Ca., 1900
(Baths "El Jazmin", Uruapan, Michoacan / Good for one Russian Bath)
37.5 mm, 5.8 gr, M, UNC, Bra/Al, Yellow/White
Images from Luis Wulschner