| The Very Highest Quality Coins... |
| 1988 Portuguese Prestige Proof Sets 1488 |
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The Golden Era of Portuguese Discoveries
The central theme of the prestige proof sets was the era when Portuguese navigators were leading the world in the discovery of new lands.
Series 1: 1987 to 1988
Africa Unveiled 1434 - 1488, featuring great Portuguese voyages of discovery and maritime explorations along the western coast of Africa.
Issued to mark the 500th anniversary of the rounding of Cape of Good Hope by Bartolomeu Dias in 1488.
1988 100 Escudos Silver. Gil Eanes Cabo Bojador 1434.
1988 100 Escudos Palladium. Nuno Tristão Rio Gambia 1446.
1987 100 Escudos Gold. Diogo Cao 1486. A longitude of 22.13.6 is shown.
1988 100 Escudos Platinum. Bartelemeu Dias Cabo da Boa Esperança 1488.
Specifications
All coins are of 100 escudo denomination.
| Metal | Diameter | Weight | Alloy | Content | Spot | Intrinsic |
| Gold | 34 | 24 | 916.7 | 0.70 | £446 | £312 |
| Palladium | 34 | 31.119 | 999.5 | 1.0 | £220 | £220 |
| Platinum | 34 | 31.119 | 999.5 | 1.0 | £1,032 | £1,032 |
| Silver | 34 | 16.5 | 925 | 0.49 | £8.50 | £4 |
| All Four | £1568 |
Prices & Availability
The intrinsic metal value of each set on 10th June 2008, was approximately £1,568. At these prices they are likely to be of interest to those looking for an investment in platinum and palladium.
January 2008
We have reduced these sets to a premium of 15% for a limited period only. Due to the fluctuations in the prices of precious metals it is unlikely the price below will ever be correct. However, you can be assured that these sets will always represent good value for money so please telephone to confirm the price and reserve your set.
| Date | Description | Mintage | Availability | Price £ | Price $ | Price € |
| 1987 - 1988 | 500th anniversary of rounding of Cape of Good Hope by Bartomoleu Dias in 1488 | 2,000 | Yes | £1,805 | $3,610 | €2,293 |
Notes
Mintage = Quantity issued, where known, otherwise issue limit.
Avail = Availability
Postage & Packing:
UK: At buyer's Risk £2.50 or
Fully Insured £6 (Usually by Royal Mail Special Delivery)
USA: Airmail at buyer's risk $10 or
Fully Insured $20
For further details, please see our Postage & Packing page.
Coins Wanted
We make an active market in almost all world coins, gold, silver, platinum, palladium, or otherwise, including Portugal. If you have any of these coins to sell, please contact us, or post them to us for appraisal and offer.
If you want to find the value of a coin you own, please take a look at our page I've Found An Old Coin, What's It Worth?
If you have an enquiry about any of our Silver Coins,, we'd be happy to answer you, but please note it may be quicker to telephone us. Please see the Contact Us page of our website.
| ...at the Lowest Possible Price |
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