1987 Red Cross, 4d with black color (country name, value and frame) inverted, perf. and imperf. varieties, unused without gum as issued, the former signed on back by P. Zrinjscak, with his 1992 certificate, the latter with Peter Acanski certificate, also Philatelic Foundation certificate (stating printer's waste), also normal perforated and imperforate sheets of 12 included for comparison (listed but unpriced in Michel) (Cat No. Mi.124K) (Image)

Est.$250