Netherlands - Miscellaneous - Printer's vignet Bradbury, Wilkinson & Co of the back of the 10 Gulden 1949 Willem I / Windmill note - (cf. Mev. 47-1 / cf. AV 35A.1a / PL44.X / cf. Pick 83) - Vignet to show which colors they were able to use for banknote printing - uniface - No. 3. Scarlet, No. 6. Light Brown, No. 10. Purple, No. 15 Deep Green, No. 20. Bright Blue and No. 25. Black - UNC / Total 6 pcs.