DUNHILL: A silver 'Perpetual Calendar' lighter,
by William F. Wright, London 1926,
front enamelled in blue with numbers in a grid, one side open to reveal a turning cylindrical mechanism with the first letter of the days of the week in red and black, reverse engraved "To Tiger from Mocca", underside incuse stamped "Pat. No. 143752", "Dunhill Unique Lighter", height 5.5cm, length 4.3cm, width 1.4cm.