ID assistance req, makers mark, 1931 British silver box,

[Judestar]

Silver box engraved on lid with a T and C intertwined, ornate black onyx on corners, has the words Finnigan and Co Ltd N Bond St W stamped on, along with the makers mark R & R, the rampaging lion, the lions head and the gothic q all singifying London piece, 1931 but any one have any ideas on the maker ? Or the box itself, box is lined with wood and may have been for cigarettes.