1900 Blank Pond With Rim – KaalPond (Machadodorp)
1900 Rimmed Blank
1900 Rimmed Blank, also known as the Machadodorp Blank, is a rare example of the emergency gold coinage struck during the Anglo-Boer War. These blanks were not officially issued as legal tender and were likely prepared in anticipation of further minting, which never occurred due to the British advance.
The 1900 Pond Rimmed Blank should have visible scraper marks or weigh exactly 7.988 gm to be considered authentic. It is often confused with the rimless Lydenburg variety but can be distinguished by its defined edge and sometimes slightly smaller diameter.
Coin Specifications
| Coin Specifications | |
|---|---|
| Hern's Number | Z56 |
| Krause-Mishler Number | Not Listed |
| Designer | N/A |
| Diameter | 21.65 mm |
| Thickness | 1.27 mm |
| Mintage | Unknown |
| Weight | 7.988 gm |
| Gold Content | 7.322 gm |
| Copper Content | 0.665 gm |
| Best Known Grade | No Grade |
Forgery Warning
These coins should be authenticated by an expert. Rimmed blanks are more difficult to counterfeit than the rimless version but still require proper verification. Scraper marks, precise weight, and expert documentation are essential.
Provenance Notes
Known examples have surfaced from collections in Pretoria and Johannesburg, with some coins previously held by resistance fighters or government officials during the Anglo-Boer War. A few have been passed down through families or surfaced in European estates, further adding to their historical intrigue.
1900 Rimmed Blank Single Shaft Pond
| Sample Sales | ||
|---|---|---|
| USA Based Auction Jan 2011 | NGC No Grade | US $1,840 |
| USA Based Auction Apr 2011 | NGC No Grade | US $2,530 |
| USA Based Auction Oct 2013 | NGC No Grade | US $2,350 |
| USA Based Auction Sep 2014 | NGC No Grade | US $1,762 |
| USA Based Auction Sep 2017 | NGC No Grade | US $1,680 |
| USA Based Auction Jan 2019 | NGC No Grade | US $1,560 |
| USA Based Auction Jan 2020 | NGC No Grade | US $1,560 |
1900 Rimmed Blank Single Shaft Kruger Pond – Market Summary
The 1900 Rimmed Blank Pond is an intriguing variant in the Kruger Pond series, featuring a rimmed edge but no reverse design. Though not officially graded due to its unconventional form, it holds recognized status as a collectible mint anomaly.
Sales over the years have shown consistent demand among specialist ZAR collectors who view the Rimmed Blank as a key variety for a complete type set. All recorded auction results have been from NGC-certified "No Grade" examples.
- Highest sale: $2,530 (Apr 2011)
- Most recent sale: $1,560 (Jan 2020)
- Typical price range: $1,500 – $2,500
This coin’s steady performance at auction—despite its unconventional appearance—underscores its value to collectors focused on mint errors, trial strikes, and die anomalies within the ZAR gold series.