3 series in total.

I7 31 73 531 0 000-044, ex- 31 73 592 7 000-044, ex- 31 73 595 0 000-044, Eaos-v

I7 31 73 531 0 045-059, ex- 31 73 592 7 045-059, ex- 31 73 595 0 045-059, Eaos-v, some of them with braking hut

I7 31 73 531 0 100-149, ex- 31 73 592 7 060-109, ex- 31 73 595 0 100-149, Eaos-v
All of them built in Romania by UZINA DE VAGOANE ARAD, ROMANIA, 1973.
First series:
31 73 531 0 002-5 - Lachanokipi
31 73 531 0 005-8 - Nea Magnisia
31 73 531 0 009-0 - Nea Magnisia
31 73 531 0 018-1 - Lachanokipi
31 73 531 0 024-9 - Gefira
31 73 531 0 033-0 - Nea Magnisia
31 73 531 0 040-5
31 73 531 0 044-7