Mid-30’s Leica Advertisement. Given what was going on in the Fatherland at the time, one can only surmise what these women were fleeing from (tracer fire possibly?).
That looks to be a Leica III, Model F (not to be confused with the IIIf), made between 1933-39, although it might also be IIIa, Model G, the only difference being the IIIa had a 1/1000th shutter. The lens is a 5cm F2 Summar.