A gray dot upper right front near the 3rd perforation down is visible, but not objectionable. Color variation is rare and is considered as a printing error. If you collect errors, then this one should be considered.
US Airmail C19, 1934, MNH, F-VF, OG, 6¢, Winged Globe WITH COLOR VARIATION
A gray dot upper right front near the 3rd perforation down is visible, but not objectionable. Color variation is rare and is considered as a printing error. If you collect errors, then this one should be considered.
