The tray is marked with the oval shaped way they marked the pieces "Made In Edinburgh Scotland". Their site dated it as the 1955 signature. There were many other signatures before and after but they marked many pieces this way so the site says. Its really more football shaped rather than oval But the words "Made In" is on top, "Edinburgh" is in script through the middle. and "Scotland" is on the bottom. There are no marks on the glasses, just thought someone might know their use. I originally though cordial glasses but thats not it, they only hold a sip. And I mean literally ! When I got them home I had a glass in my hand and I thought it was chipped because it was so sharp, then I looked and all the glasses have the same tiny cuts, 4 on the top just below the band and 4 on the bottom.