Sc.497/519 (without 516), 1931/33 Luisiadas, set of 22 values (only missing the 1.75E. issued in 1938, Sc.516, low value of little importance), mint very lightly hinged, very fine quality, catalog value US$110+ (Image)

Sc.906, 1963 1E. Postal Conference of Paris, block of 4 with VARIETY: light blue and dark blue colors with strong downward shift, MNH, excellent quality! (Image)