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© http://mycoinsworld.com - " In The World of Coins "
1 Dollar Silver Proof Issue
| Silver (.925) | 8.4273 g | 22.40 mm |
| Issuer | Singapore |
|---|---|
| Period | Republic (1965-date) |
| Type | Non-circulating coin |
| Years | 1987-1991 |
| Value | 1 Dollar 1 SGD = USD 0.77 |
| Currency | Dollar (1967-date) |
| Composition | Silver (.925) |
| Weight | 8.4273 g |
| Diameter | 22.40 mm |
| Thickness | 2.5 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Updated | 2024-10-07 |
| Numista | N#69876 |
|---|---|
| Rarity index | 82% |
Reverse
Periwinkle Flower (Lochnera Rosea) with denomination
Script: Latin
Lettering:
ONE DOLLAR
$1
Engraver: Christopher Ironside
Edge
Reeded with inscription
Script: Latin
Lettering: REPUBLIC OF SINGAPORE
Comment
Reverse: Rosy Periwinkle Blossom (Binomial Name: Lochnera rosea)Interesting fact
The 1987-1991 Singapore Silver Proof 1 Dollar coin has a unique feature - it has a frosted proof finish, which gives the coin a distinctive look with a matte-like appearance. This finish is achieved through a special minting process that involves multiple strikes of the die to create a detailed, high-relief design. The frosted proof finish adds an extra layer of beauty and collectibility to the coin, making it a sought-after item among numismatists.
Price
| Date | Mintage | VG | F | VF | XF | AU | UNC |
|---|---|---|---|---|---|---|---|
| 1987 (sm) | 15000 | - | - | - | - | - | - |
| 1988 | 15000 | - | - | - | - | - | - |
| 1989 | 15000 | - | - | - | - | - | - |
| 1990 | 15000 | - | - | - | - | - | - |
| 1991 | 15000 | - | - | - | - | - | - |
Values in the table are based on evaluations by sales realized on Internet platforms. They serve as an indication only for 1 Dollar (Silver Proof Issue) 1987-1991 coin.
