1919 Type 3 Square Penny
The Type 3 Square Penny has a unique kookaburra design and a unique style of lettering for the words 'ONE PENNY'. A high quality Type 3 will have smooth satin surfaces and proof-like characteristics.
1919 Type 4 Square Penny
The Type 4 Square Penny is, along with the Type 8, the rarest in the series. We have recorded the sale of only three Type 4 Square Pennies, the last occurring in 2018 for $150,000. The Type 4 has the same kookaburra design as the Type 6.
1919 Type 5 Square Penny
The Type 5 Square Penny has a unique kookaburra design. While we contend that eight Type 5 Square Pennies would be available to private collectors, two of those have been defaced by graffiti, thereby reducing the pool of quality coins.
1919 Type 6 Square Penny
A top quality Type 6 Square Penny is a coin to behold, pale blue toning and smooth almost proof-like surfaces. While the Type 4 and Type 6 share the same kookaburra design, they have different obverse designs.