substanceSoftened EnamelColors & materialsA named craft material / finish lemma (Softened Enamel) drawn as an exact public-domain workshop phrase.Softened Enamel is historically related to Glass.japanning-handbook seats orphan softened-enamel beside glass as a first craft peer — object speech, not a text-container or tradition dump.from William Norman Brown · Handbook on Japanning, PD Gutenberg #15622historically related to · sourced · documentedsourcesHandbook on Japanning · William Norman BrownWilliam Norman Brown, Handbook on Japanning (PD Gutenberg ed.).