Royal Vale Bone China Tea Cups Made In England And Mini Tea Pot

Pre-owned Royal Vale Bone China matching tea cups, made in England, a Product of Ridgway Potteries LTD. Mini tea pot (also made in England) is being sold with the set, not completely matching but they look great together. I believe these are made of porcelain, I'm not 100% sure. Please check the pictures for the cracks and crackle look in the tea pot, cracks are present at the top. Trying to be as transparent as possible. Measurements are shown, please check pictures for further details. Thank you!