Watch List notes:

ITALY, Papale (Stato pontificio). Innocent X. 1644-1655. AR Medal (30mm, 13.98 g, 12h). Holy Year issue. By G. Morone Mola. Dually dated RY 4 and AD 1650 (in Roman numerals). Bust right, wearing mantum and Papal tiara / Porta Santa (Holy Door). Mazio 240. Toned, a few small green deposits. EF. Rare in silver.

From the Peter J. Merani Collection, purchased from Jencius Coins. Ex Künker 143 (6 October 2008), lot 1144.