Alexius I AE Tetarteron, 1081-1118 AD. Thessalonica. 22 mm, 3.6 g.

TW KOMHN, crowned facing bust of Alexius, wearing loros, holding 
cross-headed sceptre and cross on globe
Jewelled cross with globe at each end, X in centre, on two steps,
C-F-AL-D in the corners, clockwise from top left

SB 1931, BMC 49-54

With permission of Roma Numismatics E-Live Auction 2, Lot 960, Aug. 2018, described as DOC 45b; Sear 1932 in error.