A rare lithographed, embossed cardboard advertising sign with polychrome decoration forming a central dial with a movable pointer indicating the curing time of dental rubber . This English firm, founded in the 19th century, produced rubbers and resins for dental prostheses. The address mentioned— 19, rue de la Presse, Brussels —corresponds to the Belgian agency active around 1900. A fine example of technical dental advertising, blending scientific precision with Art Nouveau ornamentation.
✦ Origin: England / Belgium ✦ Estimated period: around 1900 ✦ Dimensions: approx. 27.5 × 18 cm ✦ Material: Embossed lithographed cardboard ✦ Condition: wear on edges, slightly stained surface, needles present.
Unique technical poster, ideal for a collection of medical advertisements or an old dental practice .
