An invoice guaranteeing authenticity will be provided. Do not hesitate to contact me at 06 31 84 26 62. Payment by bank transfer, euro check, cash if handed over in person. Satisfaction guaranteed or your money back: If for any reason your item does not suit you, contact us and you can return it at your expense in the same packaging or equivalent packaging, with the same transportation service, and upon receipt, you will be refunded for your purchase.