SNCF 3 121 A 402 (ex Etat 121-402). This locomotive was originally PO n° 282 (SACM n° 2507/1876) and was transferred to Etat with PO Britany lines in january 1934. Auray (56), 1939. Photo L. Herman. Collection Jean-Pierre Vergez-Larrouy (jean-pierre.vergez@tele2.fr)