Koerner, Henry (Austrian/American/Pittsburgh, 1915-1991), Set of 6 Lithographs of Pittsburgh, 1976, each signed, dated and numbered 7/200 by the artist, all sheets 22 x 26 inches, 3 each vertical and horizontal orientations, images include: Park Building, Honus Wagner Statue Outside of Old Forbes Field, 16th St. Bridge, Birmingham Bridge, Midtown Towers and Entrance to Downtown, includes original mailing tube that Koerner used to send these to the owner in February of 1976. Provenance: From the estate of Autumn E. Colby.