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20 Dollars - Elizabeth II Posthumous, Antikythera Mechanism
| Issuer | Cook Islands |
| Year | 2023 |
| Type | Non-circulating coin |
| Value | 20 Dollars |
| Currency | Dollar (1972-date) |
| Composition | Gold plated silver (.999) |
| Weight | 93.3 g |
| Dimensions | 65 mm |
| Thickness | |
| Shape and Technique | Round
Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#3388b |
| Obverse description | The Effigy of HM Queen Elizabeth II |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II • COOK ISLANDS
IRB
ARCHEOLOGY
& SYMBOLISM
20 DOLLARS |
| Reverse description | Antikythera Mechanism |
| Reverse script | Latin |
| Reverse lettering | ANTIKYTHERA
20 23
MECHANISM |
| Edge | Reeded |
| Mint | |
| Mintage | 2023 - Silk Finish - 111
|
| Catalog ID | 9524878110 |
| Comments | |
