Page 12 - Delcampe Collections classiques EN-008

Coins

Superior states of conservation

General principles

By Franck Perrin of the Association of Numismatic Authors (Association Des Auteurs de
Numismatique)

The state of conservation of a coin is one of the essential factors for valuing it, especially if
the coin is in exceptional condition. However, there is exceptional and exceptional... When
you reach a certain level of perfection, the slightest defect visible with a 10x magnifying
glass can change a coin’s condition from perfect to “almost” perfect. This article will en-
able you to become familiar with the different factors you need to take into account to
evaluate the “superior” state of conservation of a coin.

65

This condition is the first level of the “uncirculated” category. Inferior
conditions only consider the surface of the coin and how worn it is. Star-
ting at 65, all aspects of the coin are considered (i.e., general appearance,
surface and striking).
1. General appearance of a superior coin, which is not yet considered
perfect. The coin is obviously very nice to look at.
• Its brilliance is homogeneous and pleasant and the coin can be
somewhat dull (doesn’t reflect a lot of light)
• A slight, unattractive and heterogeneous patina is allowed (only one
side has a patina, patina on half a side, the colour of the patina, etc.)
2. Striking surface
• No dents or scratches visible to the naked eye. A few hairlines or nicks
which are only visible with a 10x magnifying glass are acceptable
• No traces of handling are visible with the naked eye or a 10x magnifying
glass
3. Correct but imperfect striking
• The striking is centred, but that’s all. A double border is tolerated
• The border looks sharp
• Details which are difficult to strike may be missing

Note: tiny handling traces visible only with a 10x magnifying glass on
maximum one or two high points. In this case, the coin has to have supe-
rior brilliance (lustre) OR superior striking, which brings forth details that
are hard to achieve at striking time

12 Delcampe Magazine