1870. 3 and 4 Skilling. COLOUR PROOF. Complete SHEET with 48 stamps, printed on paper with watermark II, with gum. The sheet contains 5×4 Skilling and 3×3 Skilling in each horizontak row. Totally 6 rows in DIFFERENT OVAL COLOURS. PRESUMABLY ONLY KNOWN SHEET ON PRIVATE HANDS. Excellent show piece!. Ex. carøe. Cert. Nielsen [ P17C ] [ ** ]