Toluylene Red, No. 24, Marque: RT,, powder in glass bottle with paper mob cap,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Toluylene Red, No. 24, Marque: RT, by K. Oehler
Toluyene-Yellow, No. 29, Mark: TG,, powder with a paper mob cap,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Toluyene-Yellow, No. 29, Mark: TG, by K. Oehler
Mikado Orange 4RO (L),, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Mikado Orange 4RO (L), by K. Oehler
Grenadine BB, No. 12, Mark: GDBB, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Grenadine BB, No. 12, Mark: GDBB by K. Oehler
Azo-Mauve R, No. 34, Mark: AMR,, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Azo-Mauve R, No. 34, Mark: AMR, by K. Oehler
Leather-Yellow G, No. 22, Mark: LGG,, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Leather-Yellow G, No. 22, Mark: LGG, by K. Oehler
Tolylene Orange, G, powder in a glass bottle, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Tolylene Orange, G by K. Oehler
Cotton-Red 4B (O), No 25, Mark: CO,, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Cotton-Red 4B (O), No 25, Mark: CO, by K. Oehler
Methyl Blue for Silk, Mark: MBS, powder in glass bottle,, by K. Oehler, Offenbach, Germany. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s. Methyl Blue for Silk, Mark: MBS by K. Oehler
