We have a vintage metal clothesline pulley.  It measures about 6" across the center rusted bar holding the inside pulley x about 6 1/2" in L from the round bar holder to the base of the pulley.  The pulley itself measures about 5 1/4" across x about 1/2" across.  This is a combination of metal and rust.
I will ship internationally, please contact me with your country for a shipping quote.