This is a vintage set by Podebrady or "Bohemia" Glass, a few retaining their "B" labels. More importantly this is by Vladimir Zahour, one of their most noted artists. This is truly a cut glass masterworks set, amazing modernist three dimensional "cubist" hand cut design. The decanter is about 12 1/2" tall, the flutes are about 7 1/2" tall, the wine glasses are about 4 5/8", and the liquors are about 3 1/4". There is one decanter and 4 each of the flutes/wines/liquors. Excellent condition to all. The quality is rather surprising.....very heavy glass. Im sure this is crystal and dates to the 60s.