GJ.660/664, 1930 Zeppelin with blue ovpt., the cmpl. set of 5 used values, VF quality! (Image)

GJ.992a, 1950 5+5P. EFIRA Exhibition with "circular RETOUCH at right at eyebrow level" (position 4), VF quality, very scarce variety! (Image)

GJ.1154a, 1959 Swimmer, TORCH OMITTED variety, excellent quality, rare! (Image)

GJ.1337A, 1965 12P. Stylized airplane, corner block of 4, the right stamps with variety PLANE OMITTED, in the top left stamp the plane is partially omitted, and the bottom left stamp is normal, excellent and very rare, very notable and attractive variety! (Image)

GJ.1357b, 1966 Albatross, with variety: RED COLOR OMITTED, MNH, excellent! (Image)