| Issuer | Spain |
| Year | 1990 |
| Type | Non-circulating coin |
| Value | 20 000 Pesetas (20 000 ESP) |
| Currency | Peseta (1868-2001) |
| Composition | Gold (.999) |
| Weight | 6.75 g |
| Dimensions | 23 mm |
| Thickness | 1 mm |
| Shape and Technique | Round Milled |
| Orientation | |
| Engraver(s) | |
| In circulation to | 28 February 2002 |
| Reference(s) | KM#877 |
| Obverse description | Bust Juan Carlos I facing within beaded circle. |
| Obverse script | Latin |
| Obverse lettering | :JVAN:CARLOS:I:REY:DE:ESPAÑA:
:1990: (Translation: Juan Carlos I King of Spain) |
| Reverse description | Standing Tupac Amaru I, last monarch of the the Neo-Inca State, within beaded circle. |
| Reverse script | Latin |
| Reverse lettering | :QVINTO:CENTENARIO:
M:20000:PTAS:500 (Translation: 5th Centennial Madrid 20000 pesetas) |
| Edge | Reeded |
| Mint | (M) Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date) |
| Mintage | 1990 M - - 1 910 1990 M - Proof - 2 750 |
| Catalog ID | 6871567760 |
| Comments |
