2 Crystal Wine Goblets, Possibly Cumbria Crystal Ambleside Glasses

I believe these are Cumbria Crystal “Ambleside” glasses. One stands 6 7/8” tall and the other is 5 3/4” tall. Marked on the bottom with etched capital C and small Z. Very heavy crystal, with high sparkle. Gorgeous glasses of obvious quality. No chips or cracks. Cumbria is one of Britain’s finest crystal manufacturers. It has been showcased on the screen in everything from Downton Abbey to James Bond Casino Royale. From the website: CUMBRIA CRYSTAL WAS FOUNDED IN 1976 BY LORD AND LADY CAVENDISH AND A SMALL GROUP OF LOCAL BUSINESS PEOPLE TO PRODUCE EXCEPTIONAL, HANDMADE FULL LEAD CRYSTAL TABLEWARE. Today, the Company produces crystal for all the British Embassies and Residencies across the world to grace formal dinners and state occasions.