Silver-plated metal breadbasket 30s 40s

Silver-plated metal dish. Probably a breadbasket originally. 30s or 40s. Good condition. I recovered the object completely blackened by oxidation and thoroughly cleaned it. There remain here and there small darker spots that I have not been able to overcome, especially on the back of the object. You can see that in photo 7. The basket is a little dented at the edges (visible in particular on the penultimate photo). The hallmarks are shown in the last photo. Length 34.5 cm. Width 25.5 cm. Height 3.5 cm.