Mail orders are payable by credit card, bank transfer or Paypal. Please email us with your credit card details (name, number, expiration date) or to receive our bank details for wire transfer. We ship worldwide: shipping costs depend on books weight and dimensions. Please be aware that italian law could require an export permit for antique books leaving the country; this compulsory piece of paper usually takes 4-5 weeks to obtain; the whole bureaucratic ordeal will be handled on our side.