© Coinsberg
 1 Dollar - Elizabeth II Shortleaf milligania
1999 year| Silver (.999) | 31.635 g | 40.6 mm | 
|   Issuer   |  Cook Islands | 
|---|---|
|   Queen   |  Elizabeth II (1952-2022) | 
|   Type   |  Non-circulating coin | 
|   Year   |  1999 | 
|   Value   |  1 Dollar 1 NZD = USD 0.62 | 
|   Currency   |  Dollar (1972-date) | 
|   Composition   |  Silver (.999) | 
|   Weight   |  31.635 g | 
|   Diameter   |  40.6 mm | 
|   Thickness   |  4 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled, Coloured | 
|   Orientation   |  Medal alignment ↑↑ | 
|   Updated   |  2024-10-04 | 
|   Numista   |  N#229792 | 
|---|---|
|   Rarity index   |  97% | 
Reverse
Shortleaf milligania
Script: Latin
 Lettering: 
 AUSTRALIAN FLORA SERIES
 $1
 Milligania
 johnstonii
 1oz .999 SILVER 
Edge
Reeded
Interesting fact
The 1999 Cook Islands $1 Silver Coin featuring Queen Elizabeth II (Shortleaf milligania) has a unique feature - it has a square shape, unlike most coins which are round.