Mother Teresa typed letter signed, dated 22 March 1989 on Missionaries of Charity stamped paper. Mother Teresa writes to a Reverend Harold Cowie, declining an invitation but writing, ''Keep the joy of loving Jesus ever burning in your heart and share this joy by your thoughtful love and humble service and also with all you meet. [signed] God bless you / M Teresa mc''. Single page letter measures 5.5'' x 8.5''. Folds, else near fine. With original mailing envelope and Missionaries of Charity prayer card.