Germania 1911 / 12, 10 pfennigs bright red carmine with advertisement label 23 and an additional attached 10 pfennigs, vertical se-tenant as properly franking on cover with cancellation through date bridges grid cancel "KIEL -3.5.12 8-9 V" to Sonderho in Denmark with arrival postmark on the back of the same date, cover two tears as well defect above and reverse mould stain, franking sound with manufactured perforation through booklet cut, photo expertize Michael Jaeschke Lantelme BPP (2025), Michel 1.600.-