Does anyone know the 'diameters' and 'thickness' of Spain's 1732 8 reales, 4 reales, 2 reales, 1 real, and 1/2 real?
Were those coins always perfectly round, and, if not, how much did they vary? Any additional information on their physical specifications would be appreciated.
I'm planning on collecting and putting a full set into 'one' slab holder which will have to be custom made.