The Father Christmas Suit - S2-E11
Revealing mistake: When Elizabeth is driving Richard's car to the church dressed in the father Christmas outfit with Hyacinth you can see that the handbrake light is on while the car is supposedly being driven.
The Father Christmas Suit - S2-E11
Continuity mistake: In the scene on the way to the church when Liz and Hyacinth nearly crash into the Thorgunburys' car, there are two cars parked in the front garden of the house behind them, a red Peugeot and a white Citroen. At the end of this scene a white Vauxhall Nova has just appeared in the garden.
The Father Christmas Suit - S2-E11
Revealing mistake: There are many Christmas cards scattered around the house but you can see in a lot of the shots that they have nothing written in them.
Continuity mistake: When the characters arrive at the pub, Richard parks the car not within the parking bay and with a big gap between the front bumper and the bollard. He then goes into the pub. Meanwhile all subsequent shots of the car show it parked right up against the bollard, and in addition a wide shot seen while Hyacinth is waiting for Mrs Fortescue shows the car is parked within the lines.
Answer: I have asked myself the same question for a long time. It is Rosina-Queen's fine bone china, pattern "Olde England." It's the china that appears most of the time in the series. The Royal Worchester double-glazed Avignon (for candle light suppers) is really Royal Doulton Avignon, pattern "The Moselle Collection." And the Royal Doulton with the hand painted periwinkles is in reality of course Royal Doulton Colclough, pattern "Braganza."