1999 P Yellowstone S$1 PF NGC obverse and reverse identification pair
Small local identification derivative; original face files remain in private research storage.

Issue overview

This page preserves the exact NGC page identity, process, specifications, designers, and source trail without merging MS and PF records.

NGC Coin ID
19765
Universal ID
28UY
Year
1999
Denomination
S$1
Mint
Philadelphia
Process
Proof
Mintage
187,595

Specifications and design

Composition
Silver
Fineness
0.9
Weight
26.73
Diameter
38.1mm
Edge
Reeded
Obverse designer
Edgar Z. Steever
Reverse designer
William C. Cousins

Grading context

Census, price-guide, and auction figures are changing snapshots; they do not establish survival, authenticity, grade, or an appraisal for a specimen in hand.

Related records

Sources

  1. NGC Coin Explorer — 1999 P YELLOWSTONE S$1 PF
  2. NGC — Modern Commemoratives (1982–Date)
  3. United States Mint — Commemorative Coins