... : 3.5 inch (diameter) , 4.5 inch , 5.5 inch , 6.5 inch , 7.5 inch , 8.5 inch , 9.5 ... , 13.5 inch . B : common size of oval paper doilies : 6.5x 9, 7.5 x 10.5 , 8.5 x ... 12.5 C: common size of rectangle paper doilies : 6.5 x 9 , 7.5 x 12 , 8 x 16 ...