The perfect forgery.

The 1900 Kruger Pond is the rarest of the genuine ZAR gold series — struck in the closing months of Kruger's republic before the British occupation of Pretoria forced the mint closed. Its rarity made it the natural target for high-end gold forgery: a coin desirable enough to pay for the labour of producing convincing fakes, scarce enough that any individual example was difficult to verify against a wide population of authentic comparators.

The Van Niekerk-attributed pieces, as documented in Nortje's three-part WCNS essay, were of a quality far exceeding the workmanlike contemporary fakes circulating in the post-war period. The metal was correct. The relief was correct. The legends and the date were exact. Catalogued examples, when first surfaced, were authenticated as genuine by experienced numismatists. That was the problem.

The breakthrough on the method came through testimony, not metallurgy. In a series of interviews conducted decades after the fact, the South African Mint die-cutter Tommy Sasseen walked Prof Francois Malan and the dealer Glen Schoeman through the technical detail of how a small operation, working outside any official mint, could produce coins of that quality.

Sasseen's account — preserved in Kruger Gold (Malan, 2019) and developed across Nortje's three-part WCNS treatment — described the use of period-correct gold, dies cut from very high-grade contemporary impressions, and striking pressure calibrated to mimic the characteristic relief of the Pretoria Mint's original work. The forgeries were not casts. They were struck, with original-style equipment, by an operator who understood die-cutting from inside the industry.

The court papers, the international archive references, and the surviving correspondence are documented across Nortje's three-part essay in the Western Cape Numismatic Society's article archive. The series is the most detailed published treatment of the case — piecing together evidence from at least three jurisdictions and several private collections, alongside the Sasseen interviews and the records left by the dealers who first authenticated and later challenged the Van Niekerk material.

What the published record establishes is harder than what it solves. It establishes the existence of a high-quality forgery operation targeting the 1900 Kruger Pond, the technical means by which the forgeries were produced, and the names of a small number of individuals connected to the work. What remains unsettled is the question of population: how many Van Niekerk pieces are still in collector hands today, authenticated as genuine, with no marker to tell them apart from the real coins.