Coins Forum
c = Circle((0,0,0), 1, zAxis)
C = Cylinder( c, 0.3 )
N = 1..4
V1 = Flatten(Zip(Zip(Vector((0,0,0), (2*j,2*k, 0*0)), j, N), k, N))
V2 = Flatten(Zip(Zip(Vector((0,0,0), (2*j,2*k, 0.3*1)), j, N), k, N))
V3 = Flatten(Zip(Zip(Vector((0,0,0), (2*j,2*k, 0.3*2)), j, N), k, N))
Coins1 = Zip(Translate( C, vec ), vec, V1)
Coins2 = Zip(Translate( C, vec ), vec, V2)
Coins3 = Zip(Translate( C, vec ), vec, V3)