MCM USA blue & glitter ornaments

(3) mid century mercury glass Christmas Holiday ornaments, two at 2” and one at 2-1/4”. Various degrees of typical age appropriate patina including multiple small spots and stains. The glitter on the big one has a ‘factory’ thumbprint smudge. Hangers are solid. (2) are marked Made in USA and (1) is unbranded. Very good looking.