Watch List notes:

Lucius Aurelius Cotta. 105 BC. AR Serrate Denarius (19.5mm, 3.88 g, 6h). Rome mint. Draped bust of Vulcan right, wearing laureate pileus; to left, mark of value above tongs; R to right below chin; all within wreath / Eagle standing right, head left, on thunderbolt; all within laurel wreath. Crawford 314/1b; Sydenham 577; Aurelia 21; RBW 1164 var. (control). Toned with iridescence. VF.

From the Kalevala Collection. Ex BAC Numismatics Online Auction 19 (19 December 2019), lot 50. Reportedly from the W. F. Stocklin Collection, Amriswil, Switzerland, acquired before 1975 from M&M Basel. .