Group of five etchings including Nicolai Hammer "Rosenbork Slot, Vinter" engraving, two Paul Tappenden etchings "Out Misty Morning" and "Sailor's Lament", an engraving of a fish "Xiphophorus" signed Audiven? 1976 152/250, and Isa Morkowit engraving landscape 69'. 8 3/4" x 5 3/4" to 16 1/4" x 8 3/4"