Septimius Severus AE28 of Nikopolis Ad Istrum, Legate Gentianus. 

AV KAI L CEPT CEVHROC PER, laureate head right.
VP KOCK GENTIANOV NIKOPOLIT PROC ICTRO, Hygieia standing 
on left, facing right, feeding serpent in arms, 
Telesphorus standing facing in centre and Asklepios
standing facing on right, leaning on serpent-entwined
staff.

Varbanov 2743 (this coin).

Courtesy of Gorny & Mosch GmbH, Auction, 2002.