Vtg Black on frost blue acid etched cameo hand blown art glass bowl/vase

This beautiful cameo glass vase is frosted blue with black flowers and leaves. Acid etch technique. Mid century 1960's. It is in very good condition, no chips or cracks. There are normal signs of wear on the bottom to be expected on a piece of it's age. Approximate measurements are 8 1/4" wide x 7 1/2 high. Opening is 3 1/2".