Link [1] does not work for me but this does https://web.archive.org/web/20131217230421fw_/http://www.uniroma2.it/didattica/Ecclesiastico/deposito/Leggi_Vaticane

Link [1] does not work for me but this does https://web.archive.org/web/20131217230421fw_/http://www.uniroma2.it/didattica/Ecclesiastico/deposito/Leggi_Vaticane.pdf https://web.archive.org/web/20131217230421fw_/http://www.uni... The illustration of the coat of arms is more helpful than it may appear, because it uses the heraldic conventions for indicating colours in engravings: the field (background) is gules (red), indicated by the vertical hatching; the keys are or (gold) and argent (silver) indicated by spotted hatching and plain white. The diagram indicates the lining of the tiara is argent, unlike the depiction of the arms on Wikipedia https://en.m.wikipedia.org/wiki/Coats_of_arms_of_the_Holy_See_and_Vatican_City https://en.m.wikipedia.org/wiki/Coats_of_arms_of_the_Holy_Se... In real life the lining of the tiara of Benedict XVI is white https://orbiscatholicussecundus.blogspot.com/2011/05/new-papal-tiara.html?m=1 https://orbiscatholicussecundus.blogspot.com/2011/05/new-pap...