There are 4 original mono versions from 1969:
1. Version w/ registration number CGC n.° 33.177.411/3
2. Promo version w/ registration number C.G.C. No. 33177411/3 (This)
3. Version w/ registration number CGC 61.160.842/02
4. Version w/ registration number CGC n.° 33.177.411/3 but with additional SCDP permit number SCDP-PF-001/GB
℗ 1969