1882. DIJMPHNA-arctic-expedition. 20 øre, red/grey on a mourning-cover sent by the italian expedition participant Lieutenant De Rensis to a contact in the italian navy in Spezia. Canc. KJØBENHAVN 18.7(1882) - the same date the ship departed for arctic. Arr.canc. 21.7.82. Probably only known cover from this expedition and the earliest known cover from a dansih polar expedition [ ✉ ]