Hand-addressed and signed mailing envelope, 6 x 4, postmarked September 12, 1965 from Port Arthur, Texas, addressed in Joplin’s hand to her lover “Mr. Peter J. deBlanc, Rm. 10 C, Beth Israel Hospital, New York, N. Y.,” and signed on the reverse as a part of her return address, “Miss Janis Joplin, 3130 Lombardy, Port Arthur, Tex.” Scattered light toning and wrinkling and a rough top edge, otherwise fine condition. Auction LOA Roger Epperson/REAL and R&R COA.