An actor is approached by a group of men offering him a job posing as an executive at a diamond exchange to help them pull off a robbery.
| Release Date | February 23, 1967 | |
|---|---|---|
| Status | Released | |
| Original Title | Colpo maestro al servizio di Sua Maestà britannica | |
| Runtime | 1h 51min | |
| Budget | — | |
| Revenue | — | |
| Language | Italian | |
| Original Language | Italian | |
| Production Countries | Spain, Italy | |
| Production Companies | ||