This episode is set in 1992: Princess Margaret (Lesley Manville) is sitting at her vanity and she’s writing a letter to her former lover Peter Townsend. Among the several objects on the table we can see a Guerlain flacon montre, but the aerial shot makes it impossible to identify it.

One season and almost one decade later (this episode is set in 2001), we can see Margaret sitting at the same vanity but now we can finally tell more about the flacon montre.

The teal disk tells us it contains Mitsouko eau de cologne.

In the same scene, Margaret is putting on some lipstick. The product in question is Elizabeth Arden Lip Spa.