![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
![GMP Special Constabulary on Twitter: "Mutual Aid for OAFC vs Blackburn sees collar numbers united. GMPs S/Sgt 160 with Lancs PC 160 working together to keep people safe. https://t.co/ofudQvZ9Pu" / Twitter GMP Special Constabulary on Twitter: "Mutual Aid for OAFC vs Blackburn sees collar numbers united. GMPs S/Sgt 160 with Lancs PC 160 working together to keep people safe. https://t.co/ofudQvZ9Pu" / Twitter](https://pbs.twimg.com/media/DMHbf03XkAUXJAP.jpg:large)
GMP Special Constabulary on Twitter: "Mutual Aid for OAFC vs Blackburn sees collar numbers united. GMPs S/Sgt 160 with Lancs PC 160 working together to keep people safe. https://t.co/ofudQvZ9Pu" / Twitter
![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
![Leicestershire Police on Twitter: "1947 How did collar numbers get their name? #LP180 https://t.co/5MaQCbDYlO" / Twitter Leicestershire Police on Twitter: "1947 How did collar numbers get their name? #LP180 https://t.co/5MaQCbDYlO" / Twitter](https://pbs.twimg.com/media/CZJmzDnWwAASmH0.jpg)
Leicestershire Police on Twitter: "1947 How did collar numbers get their name? #LP180 https://t.co/5MaQCbDYlO" / Twitter
![Recruitment drive launched for volunteer police in Havering, Redbridge and Barking and Dagenham | Time 107.5 fm Time 107.5 fm Recruitment drive launched for volunteer police in Havering, Redbridge and Barking and Dagenham | Time 107.5 fm Time 107.5 fm](https://www.time1075.net/wp-content/uploads/2019/06/IMG_20190605_133530.jpg)
Recruitment drive launched for volunteer police in Havering, Redbridge and Barking and Dagenham | Time 107.5 fm Time 107.5 fm
![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)