Earliest known symbol representing shot glass

Considered the oldest known symbol representing Croatia: Bleu celeste, a mullet of six points Or surmounted above a crescent Argent – A golden six-pointed star (representing the morning star) over a silver crescent moon on a blue shield. The oldest known example is found on the obverse side of the Croatian Frizatiks minted by Andrew II as Duke of Croatia (Latin: Dux Croatiae). Traditionally this coat of arms was depicted on red (gules) background such as the flag of the Triune Kingdom by Josip Jelačić. This coat of arms was also commonly associated with the Illyrian movement.