Cobalt Blue & Green Cut to Clear Crystal Martini Cocktail Glasses Vintage

Crystal Cut back to Clear. 5 oz capacity comfortably but will hold 6 oz to the rim. One is Cobalt blue and the other is light emerald green. 4 across the top rim. No chips or crack but my have some slight scratching on the base as these are used items. I was told that these are Nachtmann, however I cannot verify.

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