Type 1. Design upright.
Horizontal bar of colour across white frame line on left side at junction of upper and middle thirds
Type 2. Design inverted.
(a) Breaks in upper coloured frame line just above right upper corner pearl.
(b) Break in upper coloured frame line to left of circle above "20"
Type 3. Design upright.
(a) Break in right-hand coloured frame line just below right upper corner pearl.
(b) Break in right-hand coloured frame line at junction of upper and middle thirds (minute).
Type 4. Design upright.
(a) Right upper corner triangle containing pearl has the right side curved instead of straight.
(b) Lower coloured frame line has a minute break below centre of "2" of "20"
Type 5 Design inverted.
(a) Break in left-hand coloured frame line at junction with circle opposite "P" Of "PARA."
(b) Right lower white circle has white barb opposite foot of "P" of "PARA."