Your search Nicopolis ad Istrum gave 1447 results.
From the other finds, for an extensive report of which we refer to the publication of Richmond-Gillam, 62ff, we mention here: 1) A number of vessels, which "were evidently part of the furnishings of the Mithraeum.
Relief in limestone, the greater fragment (H. about 2.00) was found before the altars Nos 863-4; the four smaller fragments in the centre of the cult-room (1822).
Limestone relief (H. 0.68), found approximately in the middle of the central aisle (1898) together with the two following Nos.