This commemorative 100 Peso note was issued in 2012 and features a square and compass overstamp on the front. This is an uncirculated note. Beware of a large number of counterfeits of these that are floating around. These are guaranteed authentic. Grade 3 notes are circulated and show obvious wear. No tears or missing pieces. We have a very limited supply of these hard to find limited edition notes. When they are gone, they are gone.