Watch List notes:

ITALY. Papal States. Sede Vacante, 1758. Scudo (Silver, 40 mm, 26.35 g, 12 h), Rome, under the Cardinal Camerlengo Girolamo Colonna, 3 May-6 July. SEDE · VACAN-TE · MDCCLVIII Canopy and crossed keys over shield. Rev. VBI · UVALT · SPIRAT · / SCV-DO Radiant dove in clouds. Berman 2885. Muntoni 2. Gentle iridescent toning. Extremely fine.

From the Dr. Pelc Dens Sapientiae Collection, USA.