There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 197071 | R. Butler | Heiligenstock Quarry ? - Germany | Choo (2015) |
| 226077 | E. Dunne | Eulenburg Quarry ? - Germany | Ørvig (1960) |
| 226078 | E. Dunne | An der Loh Quarry ? - Germany | Ørvig (1960) |
There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 197071 | R. Butler | Heiligenstock Quarry ? - Germany | Choo (2015) |
| 226077 | E. Dunne | Eulenburg Quarry ? - Germany | Ørvig (1960) |
| 226078 | E. Dunne | An der Loh Quarry ? - Germany | Ørvig (1960) |