Set of 3 old coat hooks

Set of 3 old coat hooks, from a high school. In aluminum (well I think), a little tarnished, scratched, oxidized, otherwise good condition. The plate with its 4 holes allowing them to be screwed to the wall measures 6.5 cm X 4.5 cm. Total dimensions: width 4.5 cm, height 8 cm, depth 7.5 cm. Perfect both for the vintage side and for their great utility and this everywhere: entrance, bathroom, bedroom...