Sorry, i lost half my message in the excitement. I had the great joy to be at an auction last night when a massive haul of American Depression glass came up for sale and i bought the lot- including the butter dish i also got the teal full sized milk jug and sugar bowl, a sundae dish and stand,, then in the green i got 3 sandwich trays, a dinner plate one salt, and a lot of Hazel Atlas pink Royal Lace pattern.
I think this must have taken the previous owner a long time to accumulate- seriously it took me 2 trips to collect it all.
Best of all- it was such a bargain.