Rare frieze from the Regio Esercito Self-Propelled Artillery Pilot Officer

Very interesting and uncommon frieze from the sleeve of the Self-Propelled Artillery Pilot,
 in particular of the 75/34 Self-propelled gun was a self-propelled assault cannon produced 
by Fiat-Ansaldo for the Royal Army. ... The main model of this self-propelled machine is 
the M42 M, while towards the end of the war some examples were produced on the M43