In a continuing investigation, the Raubkunst at the Ringling Project is seeking the onetime owner or heirs of a quartet of oil-on-canvas Pastoral Scenes made by Giovanni Battista Piazzetta (1682 -1754) and/or his workshop, dated c. 1750. These works are presently housed at the John and Mable Ringling Museum of Art, Object numbers: SN627-630.