Classification

Scarcity Rating
Extreme Rarity
Fewer than 100 are believed to exist. Acquisition is exceptionally difficult.
Recognition Status
Key Date
Explicitly identified as a key date in multiple independent standard references.

Evidence

Struck Mintage
1,014,714
Issue Format
Circulation
Survival Evidence
Marsh R4
Data Confidence
High
Classification Confidence
High
Verification
Verified

Design Information

Reverse Design
St George and the Dragon (Pistrucci)
Designer
Benedetto Pistrucci (reverse), Edgar Bertram Mackennal (obverse)

Design information is recorded as factual metadata. It does not affect the Scarcity Rating.

Classification Reasoning

The 1917 London full sovereign has a verified struck mintage of 1,014,714 (Royal Mint Annual Report). Despite this substantial production figure, virtually the entire mintage was shipped to the United States as war debt collateral and subsequently melted. Marsh rates survival at R4 (approximately 20–25 examples believed to survive), which triggers a Survival Evidence override from the PE band of Common to the SE band of Extreme Rarity. Both Marsh and Spink explicitly identify this as a major rarity and key date of the series.

Sources

  1. Annual Report of the Deputy Master and Comptroller of the Royal Mint , 1917 (cited mintage: 1,014,714) Tier 1
  2. Annual Reports of the Perth Branch of the Royal Mint , 7th Ed. , p. Marsh 219 (cited mintage: 1,014,714) Tier 1
  3. English Gold Coinage by Michael Marsh , 2024 , p. S.3996 (cited mintage: 1,014,714) Tier 2

Contextual Notes

The following information is provided for context only and does not affect the Scarcity Rating or Recognition Status.

Rarest 20th century London Mint sovereign. War debt melting destroyed virtually entire production.