Central Bank of Sri Lanka, black and white De La Rue proofs for an obverse 10 Rupees, 1994 (2), 1995, 20 Rupees, 1994 (2), 1995, 50, 1994, 100 rupees, 1994, printed on thick shiny paper, uncirculated, interesting and attractive (8 notes)
BNB B114-117a, Pick 108-111 for design £300-£400