Police are investigating a number of linked burglaries in the Mid Sussex area from earlier this year.
Seven properties were targeted across Haywards Heath and Burgess Hill in October.
Police said five of those occurred over a period of just two days.
A large amount jewellery and cash were reported as stolen from two of the properties.
Officers said they took place in Coopers Close and The Blackthorns in Burgess Hill, Woodlands Road, Sunnywood Drive, Northlands Avenue and Blackthorns (Lindfield) in Haywards Heath.
Police would like to speak to the man in this image in connection with the incidents.
Anyone with information is asked to contact 101 quoting Operation Benbow.
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