Can You Spot the Blatant Historical Error in This ‘Downton Abbey’ Promotional Picture?

A new promotional picture for popular television series "Downton Abbey" was scrutinized Thursday for containing one blatant historical error.

Can you see it?

Oh dear. Someone left a waterbottle in this press photo from @DowntonAbbey #PhotoFail pic.twitter.com/EdZxc8Xlj7

— Darren Bell (@darren_bell) August 14, 2014

If not, pay close attention to what is placed on the right side of the fireplace. See it now?

Image source: Downton Abbey

It appears someone forgot to remove a water bottle from the set. The show is set in the 1920s. The plastic water bottle wasn't invented until a couple decades later.

(H/T: BuzzFeed)

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