Watch List notes:

LEGIONARY COUNTERMARKS. Legio X Fretensis. Æ (22mm, 11.28 g, 12h). Countermark applied late 1st century CE. LXF in rectangular countermark on an imperial-era bronze of Dora dated CY 139 (75/6 CE). Hendin 6646a (this coin illustrated). Green patina. Good VF.

From the David Hendin Collection, sold for the benefit of the American Numismatic Society. Ex Asher Keshet Collection.