3 photos of cars.

1. Coopmans, G. - "Signalisateur F. Volckaerts St Bté indique toutes les directions et l'arrêt". Early 1900s. Original photo, 17 x 23 cm, some spotting, pasted on cardboard (soiled), with stamp of the photographer on the lower right corner. Car from the years 1920 with turn signals, at the time non-electric mechanical arms operated by pulling a string which let them swing out horizontally, also called trafficators. - 2. Wolff, Oscar - [Exhibition stall Radia], 1907. Albumen print, 22,5 x 28,8 cm, pasted on cardboard, with stamp of the photographer on the lower right corner. Exhibition stall at the auto show in RAI (Amsterdam) of the Belgian entrepeneur Julius Holz displaying French Radia cars. Ref. St. F. Joseph, Tr. Schwilden, M.-C. Claes, Directory of photographers in Belgium, 1839-1905, p. 422. - 3. Berger, J. - [Auto show], 1907. Albumen print, 27,8 x 22,9 cm, pasted on cardboard, with blindstamp of the photographer on the lower right corner. Auto show, probably the same as on the previous photo in 1907 with exhibition stalls of "Renault Frères", "Ateliers L. Linon, Ensival-Lez-Verviers", "Berliet", "Garage Moto Club" etc. showing vehicles with 4 cylinders. Ref. St. F. Joseph, Tr. Schwilden, M.-C. Claes, Directory of photographers in Belgium, 1839-1905, p. 51.