Two similar early 18th century Scottish mounted cow horn snuff mulls

Two similar early 18th century Scottish mounted cow horn snuff mulls, of upright form with reeded decoration around the covers, applied oval cartouches, (one crested, one initialled), a stylised leaf motif below the thumbpiece and lappets around the foot, both unmarked, 1700-1720, approximately 2.75in (7cm) high. (2)