Included are the carrying case and the 6 dolls shown.
Dolls from left to right. Manufacturing dates:
1. no identification
2. Mattel 1969 Taiwan
3. Mattel 1969 Taiwan (Ken)
4. Mattel 1966 Malaysia
5. Mattel 1966 China
6. Mattel 1966/1979 Taiwan
The case is dated 1964.