| By Country | By Metal | By Corrosion Form | By Environment |
|---|---|---|---|
|
|
|
|
| Metal Family | Alloy | Object type | Object name | Origin | Chronology | Technology | Artefact location |
|---|---|---|---|---|---|---|---|
| Cu | Cu Zn Ni | coin | Portuguese Coin - 1 Escudo - 1962 | Lisboa, Portugal | Modern Times | Unknown | Cordeiro Lopes Catarina, Porto |
