 | (H. Adams & Reeve, 1848)
96mm
South Africa $45.00 |
|  | (Rehder, 1969)
57mm
South Africa $58.00 |
|
 | (Kilburn, 1980)
55mm
South Africa $199.00 |
|  | (Von Martens 1904)
34mm (growth mark, but extremely rare)
Africa Original price: $645.00 Sale price: $323.95 |
|
 | (Rehder, 1974)
45mm
South Africa $260.00 |
|  | (Rehder, 1981)
43mm
Somalia $95.00 |
|
 | (Rehder & Weaver, 1974)
48mm (growth mark)
South Africa $65.00 |
|  | (Koch, 1948)
65.5mm
South Africa $12.00 |
|
|