You are purchasing 10 Minton Gold Monarch dinner plates each measuring approximately 10 5/8 inches in diameter and about 3/4 inch high.
I believe these are from the mid 1960s, not 100% certain of that.
This is very fine china in an ivory white color with a gilt rim.
The 3rd photo shows a plate on top of new sheets of 92 Bright copy paper. That gives an indication of the china color compared to pure white.
Formal, elegant modern, mid century modern style
Printed mark:
S-729 Gold Monarch
Minton Founded 1793
Bone China
Made in England
Impressed mark:
6 are marked Minton China 3-66
3 are marked Minton China 3-64
1 is marked Minton China 3-65
Painted mark:
Shape Rd des No. 909,105
ges. gesch. MR 2426
Climate controlled, pet free, smoke free