Historical clue formulations

• Bit of attire that shares its name with part of a musical instrument — 2023-02-25
• Part of a guitar that also names something you can wear — 2019-01-09
• Burlesque show wear — 2015-05-15
• Spare wear — 2013-10-30
• Minor suit? — 2012-12-09
• A modicum of modesty — 2004-08-29