Exchange with Royej

150 coins

Canada
Canadian dollar (1858-date)
Alloy 2
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.1
KM#59.2 (reduced thickness)
KM#59.2 (smaller effigy; reduced thickness)
small obverse, beads far from rim
Straight/blunt 5
thickness 1.75 mm
thickness 1.75 mm
Mexico
New Peso (1992-date)
5 Pesos KM# 605
United States
Dollar (1785-date)
Tin alloy composition change
Two sizes of dots; see comments
Type 2 - Thin Lettering
Variety 1: Reverse of 2000 (see link ↑)