1945-1946 4 (colour) proofs including Water buffalo 20 sen brown and red perforation 11 in 2 shades in blocks of 4 (DN024pa), Definitive Issue 5 sen imperforate colour proof in dark blue in complete sheet of 20 (DN029Apb), 5 sen perforated colour proof in pair with corner margin (DN029p) and 40 sen colour proof in blue grey on thick smooth paper (DN033Ad) in folder
