
The transition uses an illustrative modeled rim, not photographed rotation, measured thickness or an exact reed count.
Rose Crown Guinea
Front (obverse), 2021 image. The supplied year may vary.
Platinum · Rose Crown Guinea
1/3 oz Platinum Rose Crown Guinea
The Rose Crown Guinea, in a distinctive one-third-ounce platinum format.
- Metal
- Platinum
- Listed weight
- 1/3 oz
- Condition
- Brilliant Uncirculated Condition
Current pricing on the published listing.
Opens GoldRock’s website in a new tab.
Enquiring about 1/3 oz Platinum Rose Crown Guinea? This opens your email app with the coin identified. Add your quantity, review and send. Or call (888) 859-0978.
This edition
Published selectionThe coin, in detail
About this coin.
The one-third-ounce Platinum Rose Crown Guinea brings the family’s royal portrait into a different metal and weight. Its pale appearance contrasts with the gold edition while retaining a closely detailed, ornamental composition.
The pictured side shows Queen Elizabeth II against a repeating patterned field. Saint Helena and East India Company lettering follow the border, framing the portrait within a fine circular edge. This is the platinum edition, separate from the silver Guinea.
Confirm the available year, fineness, dimensions and packaging with GoldRock before purchasing.
- 1/3 oz listed platinum size
- Rose Crown Guinea family
- Royal portrait design
Design & detail
The image shows Queen Elizabeth II, Saint Helena and East India Company inscriptions, and the actual 2021 date. It does not select the year supplied.


