unjapanned
/ˌʌndʒæpˈænd/Definitions
1. adjective
Not japanned; not made to have a smooth, shiny surface by applying a layer of metal, usually copper or brass, to the base metal.
“The unjapanned bronze statue stood out for its raw, unpolished beauty.”
2. verb
To remove the japanned layer from a surface, revealing the underlying material.
“The restorer unjapanned the old door to expose the original wood grain.”