"Six gouttes de verre dans leur support ... Fioles"
Magnificent portico and magnificent vials Six glass vials like you don't find anymore, sealed with wax, they contain substances that are very mysterious from afar... Getting closer, you can decipher Italian words: turchese, nero, grique, giollo, violetto... and an Italian instruction manual written on a poison label from Pittsburgh??? These are drops of glass in their blackened wooden portico that contain ink pigments (for calligraphers) no doubt. The whole must date from the beginning of the 20th century and is very aesthetic. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato