Set Stunning Vintage MCM Tall Dark Blue Studio Art Pottery Vases Arte da Terra Brasil. These were bought from a very expensive boutique call "Arte da Terra" (Earth Art) in Belo Horizonte, Brasil back in the 1950's or 1960's.
They are inscribed as such on the bottom of both pieces. Any changes are part of the production technique. (Tallest vase) Height: 12 ¼" Diameter of opening: 4 ¼" (Smaller) Height: 10 ½" Diameter of opening: 3 ½". (Larger piece): 3.40 lbs. (Smaller piece): 2.30 lbs.
It does not count if you send a note attached to your order, because I always miss those. I would appreciate it and will return the favor.