J.J. Cowperthwaite
7 in stockSignature on P-325a, P-326 and P-327 (1961–1971).
Financial Secretary and bank signatory varieties — essential for dating unnumbered Government notes.
Signature on P-325a, P-326 and P-327 (1961–1971).
Final P-325e signature variety before one-cent notes were withdrawn in 1995.
Financial Secretary signature on the 1941 emergency subsidiary notes (P-313–P-315).
P-325d signature variety (1986–1992).
P-325b signature variety (1971–1981).
P-325c signature variety (1981–1986).