56grid discovered on Mar 18, 2011

Seen by: Artemios Klonos, hanssmit53, 56grid

Captured numbers: 302, 303, 306, 310

Latest captures:

A.302 at Athens Eleftherios Venizelos International Airport, Oct 7, 2015
A.302 at Asopos Potamos, May 3, 2002
A.302 at Thessaloniki, Mar 24, 1996
A 310 at Athens Larisa Station, Oct 11, 1989

OSE A.301