Claudius, AE antoninianus, Cyzicus mint.

DIVO CLAVDIO, radiate, draped bust right, one dot beneath bust.
CONSECRATIO, altar with flames above, front divided into 
a separate panel with four sections with dot in each section.
No mintmark.

LaVenera I, 10924 var (rev legend); Göbl 288a1 var (ditto), 
Markl. NZ 16, p. 448, 
Note: Only Cyzicus added dots on the obverse

Courtesy of Ancient Treasures on vcoins.com