National Bank, 13 Old Broad Street, London, 19(02), †Pay to Order, red oval duty stamp, printed by Charles Skipper & East, mauve, mauve security panel, used
National Bank, 158 High St., Notting Hill, 19(33),† Pay to Order, blue oval duty stamp, printed by Charles Skipper & East, pink, pink security panel, used
National Bank, 70 Gloucester Gardens, Bayswater, 19(33),† Pay to Order, blue oval duty stamp, printed by Charles Skipper & East, pink, pink security panel, used