1987SM Singapore Rabbit Gold Set NGC PF UCAM. Each of the five coins in this bullion proof set uses the same design except for the denomination and weight. The obverse shows a rabbit running right with the weight, the fineness, and the denomination. The reverse is inscribed REPUBLIC OF SINGAPORE with the date below. The 1/20 oz. 5S and the 1/10 oz. 10S are graded PF69 UCAM. The 1/4 oz. 25S is graded PF67 UCAM, and the 1/2 oz. 50S and the 1 oz. 100S grade PF68 UCAM. UCAM means the coins were made from specially polished dies on treated planchets to get the ultra cameo deep mirror effect. The coins all had an original mintage of 1,000 pieces and are all 0.9990 gold. The weights are as follows:

1987SM Singapore Rabbit G5S NGC PF69 UCAM - KM- MB # 27 - 5 S 1.5552 g., 0.0499 oz. AGW
1987SM Singapore Rabbit G10S NGC PF69 UCAM - KM- MB # 28 -10 S 3.1103 g., 0.0999 oz. AGW
1987SM Singapore Rabbit G25S NGC PF67 UCAM - KM - MB # 29 - 25 S 7.7758 g., 0.2497 oz. AGW
1987SM Singapore Rabbit G50S NGC PF68 UCAM - KM - MB # 30 - 50 S 15.5517 g., 0.4995 oz. AGW
1987SM Singapore Rabbit G100S NGC PF68 UCAM - KM - MB # 31 -100 S 31.1320 g., 0.9999 oz. AGW