When this was made (1912) the cost of a 'Royal' was 75 guineas. The Modele De Luxe was 100 guineas. An example of this model was exhibited at the 1900 Paris exhibition as an example of the best of the gunmaker's art.

The 1910 catalogue describes the de Luxe thus:

These weapons , whilst containing all the points of our very best guns have specially selected stocks and in addition are finished in an exceedingly artistic manner combining a best gun with a work of art. Selected workmen of great skill are employed on these guns and extra time is spent on hem in every department in order to secure the desired effects. Our Modele de Luxe guns and rifles represent the highest standard of modern unmaking yet reached in this orang other country. Specially suitable as presentation guns.