Gustav Kersten & Vierordt & Cie - Strassburg Verschlu - Marke Luchs - 1907 advert

Does it resemble the following:








It has DRGM 252511 on the toplever as well as what looks to be Modele I, so that along with the advert notes it was covered by a registered design.

I've read some bits and pieces that some design circa 1913 incorporated the Simon-Jaeger Verschlu & that of Gustav Kersten.
Kind Regards,

Raimey
rse