Vintage Buffalo Pottery 12 restaurant china butter pats, seven number 105A, which is a slightly bluer jadeite green color, and five number 104B, which is a slightly yellower jadeite green color. You will not really notice the color difference much at the table, but right next to one another, it is more apparent, as shown. They measure three and three eighths inches across. Excellent condition all. Heavy little buggers, since they are restaurant ware.