Calci is a comune in the Province of Pisa in the Italian region Tuscany, located about 60 kilometres west of Florence and about 9 kilometres east of Pisa.
Wikipedia https://en.wikipedia.org/wiki/Calci
Address 7 Piazza Cairoli, Calci 56011, Italy
Coordinates 43°43'34.445" N 10°30'48.425" E