3 penny to 50 penny crown / eagle with black typography overprint \"German new guinea\" as issue for the Universal Postal Union in Bern, complete set of six values, mint never hinged, faultless condition, very rare, issued only 800 sets, expertized Bothe BPP and photo expertize Ronald F. Steuer BPP \"perfect mint never hinged and very scarce set\", Michel 5.000.-