Lamp is attached to a high standard of which the front is in the form of a column.
From the ridged necking spring two volutes; between them are raised loops, and below, above the necking, a band of raised ... 25 July 1931 ... IV, ii, p. 49, fig 24 and
BMC Lamps, p. 37, fig. 30 ... Leica, 1-97, 2-271, LIX-14, LXIX-32
