| Issuer | Gibraltar |
| Year | 2019 |
| Type | Non-circulating coins |
| Value | 20 Pounds |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Gold (.917) |
| Weight | 77.75 g |
| Dimensions | 45 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| Obverse description | Right facing head of Queen Elizabeth II, wearing the ` Girls of Great Britain and Ireland ` Tiara, legend around, date below |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH · II · DEI · GRA REGINA ·
GIBRALTAR
IRB
2018 (Translation: Elizabeth the Second, by the Grace of God, Queen, Gibraltar) |
| Reverse description | Concorde airplane flying over the skyline of London landmarks, Concorde 50 logo and value below |
| Reverse script | Latin |
| Reverse lettering | 50 Concorde TWENTY POUNDS |
| Edge | Reeded |
| Mint | |
| Mintage | 2019 - Proof; revers frosted - |
| Catalog ID | 8987729890 |
| Comments |
