Vietnam, a pair of original hand drawn design essays for the face and reverse of a 100 Dong note, produced by Bradbury Wilkinson, possibly by Derek Friday, the designs on paper, are entirely hand drawn directly on to the paper, measuring 7.3cms x 14.6cms, both are mounted to black backing paper, there are one or two areas of discolouration/brown staining particularly to the face design, a number of other minor spots of dirt here and there, overall in good condition