Bottle of Metol, sealed with a foil cap, brown glass, labelled Dr.M. Andresen's Metol. In brown paper wrapper. Manufactured by Agfa (Actien-Gesellschaft fur Anilin-Fabrikation), Berlin Germany. GB Patent No.15434/91 Bottle of Metol, in brown paper wrapping
Bottle of Amidol, sealed with a foil cap, brown glass, labelled Dr.M. Andresen's Amidol. In brown paper wrapper. Manufactured by Agfa (Actien-Gesellschaft fur Anilin-Fabrikation), Berlin Germany. GB Patent No.1736/91 Bottle of Amidol
