1854. 16 sk. grey-lilac (2) and 4 sk. 3.print (2). Excellent and very rare 40 sk. cover from København, via Hamburg and Ostende to London 4.1.1861. Both 16 sk. in the scarce “pure grey” colour shade. DAKA 20.000. Cert. Nielsen [ 6,17 ] [ ✉ ]