Acft wearing insigna of EC 1/30 "Alsace" on right side of the fin and the one of Escadrille "Colmar" on the left (Colmar was the 3rd escadrille of this escadron) Escadrille "Strasbourg" the 1st and escadrille "Mulhouse" the 2nd You can see the insignia of escadrille "Strasbourg" on the Mirage on the left.