Yes, there's a tradition in Yorkshire where the white rose emblem is displayed differently in the three historic ridings: the North and West Ridings traditionally show the rose with a petal at the top, while the East Riding traditionally shows it with a sepal at the top according to the Yorkshire Ridings Society. This means the East Riding's rose is essentially the reverse of the other two, according to the Hedon Blog. The Yorkshire flag, officially registered in 2008, can be flown without planning permission, according to the Yorkshire Ridings Society.
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