Ink signature, “M. K. Gandhi,” as part of his return address on a 6.25 x 3.75 mailing envelope addressed in his hand and postmarked December 11, 1939. In good condition, with toning, soiling, expected postal markings and labels, and a few tiny insect holes, Gandhi’s writing still clear and mostly unaffected. COA John Reznikoff/PSA/DNA and R&R COA.