Minton produced the "Haddon Hall" pattern from 1948 until 2011.  These 4 butter pats are clearly marked, and are 3" in diameter and have the green border.  The marks indicate that they are bone china, "Made in England", and were designed by John Wadsworth.  Minton is also incised in the china.  They have a swirl border.  The price is for the 4 pats.  There are no chips, cracks, breaks, or scratches. I am also listing a small vase in this pattern. Questions are welcomed. Combined shipping for multiple purchases is available. Returns are possible under regular guidelines, including the buyer paying for return shipping. I usually ship via USPS Priority Mail or the newer Ground Advantage since they include insurance. If you are making an offer, please give me at least 24 hours to respond.