![David Hartley on Twitter: "A very special moment this evening, when collar number 1448 was given a new lease of life. After 30 years of service it was handed from grandad to David Hartley on Twitter: "A very special moment this evening, when collar number 1448 was given a new lease of life. After 30 years of service it was handed from grandad to](https://pbs.twimg.com/media/DnkAJhFW0AYdKH8.jpg:large)
David Hartley on Twitter: "A very special moment this evening, when collar number 1448 was given a new lease of life. After 30 years of service it was handed from grandad to
![UK Cop Humour on Twitter: "Hey! Bit late but my dad who has been a Police Officer for 30 years has his last day and is retiring tomorrow from Northamptonshire Police. Collar UK Cop Humour on Twitter: "Hey! Bit late but my dad who has been a Police Officer for 30 years has his last day and is retiring tomorrow from Northamptonshire Police. Collar](https://pbs.twimg.com/media/DwZHgkSXQAAb66D.jpg)
UK Cop Humour on Twitter: "Hey! Bit late but my dad who has been a Police Officer for 30 years has his last day and is retiring tomorrow from Northamptonshire Police. Collar
![Do police officers have to give you their badge number? - Page 1 - Speed, Plod & the Law - PistonHeads UK Do police officers have to give you their badge number? - Page 1 - Speed, Plod & the Law - PistonHeads UK](http://i.dailymail.co.uk/i/pix/2012/05/01/article-2137518-12CD080E000005DC-203_468x301.jpg)
Do police officers have to give you their badge number? - Page 1 - Speed, Plod & the Law - PistonHeads UK
Like father like son - Kirklees police inspector spends last shift on beat with PC son - YorkshireLive
West Midlands Police - The legacy of two former long-serving cops will live on across the West Midlands - after their sons joined the force and took on their old collar numbers.
Like father like son - Kirklees police inspector spends last shift on beat with PC son - YorkshireLive
![Trainee police officer from Melton will poignantly wear late father Stew Sparling's collar number | Melton Times Trainee police officer from Melton will poignantly wear late father Stew Sparling's collar number | Melton Times](https://www.meltontimes.co.uk/images-o.jpimedia.uk/imagefetch/http://www.meltontimes.co.uk/webimage/Prestige.Item.1.104216616!image/image.jpg?width=1200&enable=upscale)