Issuer ? NEW CALLAO GOLD MINING COMPANY LIMITED
| Siège social |
| Salisbury house, london wall, 639 - Londres (Grande Bretagne et Irlande du Nord , Angleterre ) appearing in yearbooks from 1924 to 1928 |
| Siège social |
| Salisbury house, london wall, 639 - Londres (Grande Bretagne et Irlande du Nord , Angleterre ) appearing in yearbooks from 1924 to 1928 |