Rupert Barber (attributed To) ( 1719 - 1772 ) was a painter. Rupert Barber (attributed To) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 2522.66 USD for Richard Robinson (1708-1794), 1st Baron Rokeby, wearing black cloak, white bands, powdered wig and black tricorn. in 2010