The figures I've done so far (to represent the 10 deep by 50 or more wide style of unit - Dutch style)
16 musketeers (2 rows of four on each side of the pike)
14 Pike + 2 with flags
Officer + drummer
Based on 120mm x 40mm base.
I've suggested that we use the following:
Foot
120mm x 30mm base for Swedish style foot units.
120mm x 40mm base for Dutch style foot units
120mm x 80mm base for tercios.
Cavalry
120mm x 40mm base with figures in single rank (plus musketeers where appropriate) for 'Chargers'
120mm x 40mm base with figures in two ranks for 'Trotters'
120mm x 60mm for caracoles.
Artillery
60mm x 40mm base - probably two guns.
