Suitcases "flight attendant"

Series of two pull-out suitcases "flight attendant" Largest: l 52 cm X w 36.5 cm X h 14.5 cm. Smallest: l 43 cm X w 31 cm X h 13.5 cm. There is a key that fits well in the locks but I did not dare to close them for fear of not being able to open them. Some traces of time but a very good general condition (rare traces of use outside, some marks of time on locks and handles and some stains inside the largest suitcase (3 beige spots and black minis, see photos).