DON SWANN (American, 1899-1954). THE STATE HOUSE, THE GOVERNOR'S MANSION ANNAPOLIS, THE STATE HOUSE AND OLD TREASURY BUILDING : FOUR WORKS, first; signed, numbered 490/600 and inscribed, " Theodore McKevdin Govenor of MD" lower margin, second; signed, numbered A-9/300 and bears label verso, "From the Office of the Governor of the Sate of Maryland, To The Montgomery County Young Republican Club , Presented by: Spiro T. Agnew, Governor with orignial signature, third: signed and numbered 125/400 lower margin, fourth; signed lower margin. Etchings - Framed, largest, plate: 7 1/2 in. x 10 1/2 in. Estimate $250-300