A young David Jason tries and fails to master sales calls.
| Tagline | |
| Release Date: | May 01, 1970 |
| Genres: | Documentary, Comedy |
| Production Company: | Rank Short Films Group, BFI |
| Production Countries: | United Kingdom |
| Casts: | David Jason |
| Status: | Released |
| Budget: | $0 |
| Revenue: | 0 |
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