Lot 60160 – UPU 1876-91 Collection beautifully mounted on 78 e

UPU 1876-91 Collection beautifully mounted on 78 exhibition leaves displaying unadopted essays, imperforate colour trials in blocks of 6, others with imperf between, imperf multiples, tête-bêches, perforation varieties, postal history throughout with many interesting frankings, 5pi and 25pi in se-tenant vertical pair and horizontal strip of 3, printed matter section including bisects, Istanbul City Post, Baghdad bisect usages, mixed issue and combination covers including Zemstvo, Great Britain and Austrian Levant, forgeries including Sperati, unique items and usages throughout, highly attractive offering Estimate: € 30’000 – € 45’000