Watch List notes:

Italy - Tuscany - Leopold II (1824-1848 and 1849-1859) - 3 Quattrino 1844 (KM--, MIR--, Gig.87/R5(!)) - Obv: Crowned arms / Rev: Value and date - NGC AU55, this date is not mentioned both in KM and MIR, Gigante rates it as R5, only a few exemples known, extremely rare, a similar coin was sold at V. Gadoury, auction 2018 (nov.2018) lot 1150