1973年新加坡精製钱币。五枚。 1-4) 10 元。连同首日发行的原始盖章展示页出售。 5) 5 元。 连同首日发行的原始盖章展示页出售。 SINGAPORE. Quintet of Proofs (5 Pieces), 1973. Average Grade: PROOF UNCIRCULATED. 1-4) 10 Dollars. KM-9. Sold in original stamped display page as First Day of Issue. 5) 5 Dollars. KM-10. Sold in original stamped display page as First Day of Issue.