Historical clue formulations

• Frankincense and myrrh, but not gold — 2023-06-23
• Pine secretions — 2019-09-16
• Shellac and myrrh — 2018-06-10
• Two of the three gifts of the Magi — 2011-11-26
• Oozings — 1995-01-12
• Copal and others — 1993-12-20