Containers made in metallic wires

A collapsible metal wire basket comprising a hollow base including a bottom and fixed edge walls secured to said bottom and extending perpendicular thereto, side walls mounted on the top of said edge walls of the base, a door in at least one of said side walls, means pivotably connecting said door to the base such that said door is vertical when closed and substantially horizontal under the base when open, at least two of said side walls being opposed to one another and articulated to the top of said edge walls, upper supports on the upper external part of said at least two opposed articulated side walls, lower supports on the exterior of the fixed edge walls and feet mounted on the base and shaped relative to said upper and lower supports for selectively resting on the supports on an identical basket such that when baskets are stacked and the side walls are folded into the hollow base, the feet rest on the lower supports of the identical basket and when the side walls are erect the feet rest on the upper supports of the identical basket.