text: Photograph your antique bottle (front and back) and mail the photograph AND a letter to Sotheby's, explaning that you want to tind out the value of your antique bottle. \n\n                     DO NOT MAIL THE ANTIQUE BOTTLE!  \n\nSothey's is a famous auction house, with wealthy clients.  \n\n                           MAIL PHOTOGRAPH and cover letter.\n\nKeep a copy of your letter AND photograph, for your files.\n\nHere is the address:\nSotheby's\n1334 York Avenue\nNew York, NY 10021