Orotone
id:
orotone-307-17774875
title:
Orotone
text:
An orotone or gold tone is one of many types of photographic print which can be made from a negative. An orotone photograph is created by printing a positive on a glass plate precoated with a silver gelatin emulsion. Following exposure and development, the back of the plate is coated with banana oil impregnated with gold-colored pigment, to yield a gold-toned image. Alternatively, the developed glass plate can be gold-leafed by hand with 23-karat gold leaf. Being printed on glass, orotone images
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Orotone
date created:
date modified:
2020-04-26T18:19:30Z
main entity:
{"identifier":"Q7103882","url":"https://www.wikidata.org/entity/Q7103882"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/7f/Vatican_Spiral1983.jpg","width":675,"height":462}
fields total:
13
integrity:
14