Image from page 170 of "Priced catalogue of artists" components : supplies for oil painting, water colour painting, china painting ... and drawing supplies for architects and engineers, manual training schools and colleges." (1914)

(Posted from www.injectionmouldchina.com)
Some cool china big size mold photos:
Image from web page 170 of “Priced catalogue of artists’ components : supplies for oil painting, water color painting, china painting … and drawing components for architects and engineers, manual coaching schools and colleges.”...
Read more on http://www.injectionmouldchina.com/image-from-page-170-of-priced-catalogue-of-artists-components-supplies-for-oil-painting-water-colour-painting-china-painting-and-drawing-supplies-for-architects-and-engineers-manual-train/