George Keller & Company, Glasgow, 20 shillings, manuscript date 7 November 1764, serial number B/12, black text on white paper, clasped hands top centre, manuscript signature of George Keller low right(Douglas 3), ex Christies auction 1988. A fresh good very fine and rare, a lovely example for type.
Estimate: £1,500.00 - £2,500.00