© Teutoburger Münzauktion
 Gustav Nachtigal
1899 year| Silver | 54.89 g | 52 mm | 
|   Location   |  Germany (1871-1948) | 
|---|---|
|   Emperor   |  William II (1888-1918) | 
|   Type   |  Commemorative medals › Personality medals | 
|   Year   |  1899 | 
|   Composition   |  Silver | 
|   Weight   |  54.89 g | 
|   Diameter   |  52 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-11-14 | 
|   Numista   |  N#402243 | 
|---|---|
|   Rarity index   |  100% | 
Reverse
A female figure in a long robe on the right wreaths a young man kneeling on the ground in front of her with a walking stick and a travel hat on his back, who points to a map in his hands, behind the female figure a globe.
Script: Latin
 Lettering: 
 PREVESTIGATORI
 TERRARUM
 R.POHLE INV. M.HASEROTH FEC. 
Engraver: Max Haseroth
Comment
Issued by the Geographical society of Berlin