The roadshow is at Firstsite in Colchester, where among the gems are trophies from the earliest days of aviation, a copper dish twice rescued from a skip and an antique that sings.
After 18 years as the show's host and still the longest-serving host of Antiques Roadshow, Hugh Scully stepped down at the end of this series.
Series 23 marked Michael Aspel's first appearance as the show's presenter.
After 200 shows, this series marked Michael Aspel's last one as the show's presenter, having hosted the show since 2000.
This series sees Fiona Bruce take over presenting duties from Michael Aspel.
Pitzhanger Manor and Gallery 1
Cromford Mills, Derbyshire 1
Firstsite 1
Pitzhanger Manor and Gallery 3
Thirlestane Castle 1
Cromford Mills 2
Pitzhanger Manor and Gallery 2
Thirlestane Castle 2
Beaumaris Castle 1
Firstsite 2
Botanic Gardens, Belfast 1
Cromford Mills 3