At any time after the expiration of ten days after the person incurring a debt or obligation has left a hotel, inn or boardinghouse, the debt or obligation being still due and unpaid, the owner or proprietor of the hotel, inn or boardinghouse may sell at public auction for cash at the hotel, inn or boardinghouse office any baggage or property left at the hotel, inn or boardinghouse to satisfy the debt or obligation, without any process at law or equity; provided, however, such sale be advertised by written or printed posters at three public places in the vicinity for at least ten days before the sale.