c. 1970
hand-blown glass largest: 9 h × 4½ dia in (23 × 11 cm) smallest: 1½ h × 9½ w × 2½ d in (4 × 24 × 6 cm)
hand-blown glass largest: 9 h × 4½ dia in (23 × 11 cm) smallest: 1½ h × 9½ w × 2½ d in (4 × 24 × 6 cm)
estimate: $100–150 
result: $393
Foil manufacturer's label to one example ‘Blenko Handcraft’.
This work will ship from Chicago, Illinois.