The first an oil on canvas of geometrical shapes and hues of blue and grey, signed en verso "To Doren From Tangen," housed in nice mid century frame (SS: 11 x 11 in.; DOA: 12.25 x 12.25 in.; no condition concerns to note); the second a three-dimensional oil on board of blue and white geometrical shapes, sections attached by canvas, signed en verso: "Peter Tangen, Blue-White VIII '64" (11 x 10 in., no condition concerns to note).

$100 - 300