Ω-7 1389, 1390 XIV-76 ... July 1938 ... Ω-7
Ω-7 1391, 1392 XIV-75 XIV-74 ... July 1938 ... Ω-7
Well ... Ω-7 1393, 1394 N 19:2 XIV-77 XIV-78 ... July 1938 ... Ω-7