Letter from sent fom the Island of Seeland 28 March 1860 to Schwerin, Mecklenburg. Franked with 4 sk. 1858 II printing and 8 sk. 1858 wavy-line spandrels, tied by duplex numeral ‘182’ SJÆLL.POST:SPED.BUREAU T2 28/3 1860’. Insufficiently franked by 1 sk., rate 13 sk. 15.7.1854 – 29.2.1864, due by addressee = ¾ Sgr. noted in red crayon. A rare combination of 4 and 8 sk. wavy-line issue.