Sir – I work for Twenty Twenty Television, the production company behind award-winning programmes such as The Choir: With Gareth Malone (BBC Two) World’s Strictest Parents (BBC Three) and Garrow’s Law (BBC One).

We are producing a new documentary for Channel 4 on hoarding — and as part of the series, we are seeking people with interesting and extensive collections. Please get in touch with us either by calling or by emailing Tel: 020 7284 2020 or mobile 07507 996 095.

Freddie Foss-Smith, Twenty Twenty Television