Irish-born playwright and poet (1751–1816) who was the long-term owner of the London Theatre Royal. Ink signature, “RB Sheridan,” on an off-white 2.25 x 1.25 slip professionally inlaid to a 3.25 x 2.5 off-white slip. In very good condition, with scattered toning and foxing, a light horizontal crease through top portion of a few letters, and some slight skipping of ink. RRAuction COA.