This is an authentic human skull that has been prepared and utilized for medical teachings. 
 
Amazing details and every bone accounted for. Even the ear bones!
 
Real human skulls were used for medical teaching for several reasons:
Authenticity: Real skulls provided the most accurate representation of human anatomy, including variations and abnormalities that might not be present in models.
Tactile Learning: Students could directly touch and examine the bones, gaining a deeper understanding of their structure and texture.
Historical Significance: In some cases, skulls may have belonged to individuals with notable medical conditions or historical significance, providing valuable insights.
Availability: Before the widespread availability of high-quality plastic models, real skulls were more accessible for educational purposes.
 
Please note that this is a real human skull and its sale and purchase must comply with all relevant laws and regulations.