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Specifications
| Year: | 29 November 1997 |
| Maker: | Buckingham Pewter |
| Mintage: | 100 |
| Diameter: | 68mm |
| Material: | Pewter |
| Weight: | 102 g |
The medallion was sold to members of the Royal Australian Artillery Historical Society of Western Australia (Inc) at $25 each, and an identically engraved pewter plaque approx 150mm diameter was presented to the Governor who officiated at the Opening. Also, some of the members purchased a pair of the medallions and had them framed with obverse and reverse on view against a blue background and surmounted with an engraved plaque referring to the Opening.
