Subasta Bidspirit | Bulgaria
Bulgaria - 1965, Equestrian Sport, 1st gray, black and violet, bottom right corner sheet margin exemplar, imperforated on the right, full OG, NH, VF , Sc. #1444 var
Bulgaria - 1965, Equestrian Sport, 1st gray, black and violet, bottom right corner sheet margin exemplar, imperforated on the right, full OG, NH, VF , Sc. #1444 var