$10/pair
They make great door knockers, or handles for cupboards!
Every piano has 2-3 pedals used to sustain or mute notes.  They are typically made from brass, brass or nickel coated steel, to give to them strength and beauty.
Left pedal = “una corda” = ”soft pedal” = ”shift pedal”  
Right pedal = “sustaining pedal” = “damper pedal”
Middle pedal = “sostenuto pedal”