Royal Crown Derby 12 Bread & Butter Plates Pattern 2451 Traditional Imari. Measures 6″ diameter 5/8″ high. The item “Royal Crown Derby 12 Bread & Butter Plates Pattern 2451 Traditional Imari” is in sale since Monday, August 13, 2018. This item is in the category “Pottery & Glass\Pottery & China\China & Dinnerware\Royal Crown Derby”. The seller is “centuryseekers2″ and is located in Berlin, Connecticut. This item can be shipped worldwide.