WW1 British Campaign Medal Guide A wide veriaty of campaign medals were issued to British servicemen including interesting foreign awards. This guide deals with the standard issue medals awarded to servicemen...
Bronze disease appears as a fluffy blue/green powdery growth on bronze or copper alloy based coins. It is relatively rare, but can be very destructive. Generally, if you cannot rub off the powder, it probably...
This guide was produced by York Archaeological trust for the Portable Antiquities Scheme. The full set of conservation advice notes can be found on the Portable Antiquities Scheme website. Protecting your...