Art Deco Cut Crystal Sterling Martini Shaker and glasses

Unique Art Deco Cut Crystal Martini Shaker with 6 matching glasses and unique faceted sterling 800 silver top.  Very rare French set, most likely Bohemia crystal, deeply carved and etched with red enamel treatment.  Pay close attention to the concentric circles around the sterling metal top and the matching circles in each piece of glass. The body of the shaker and glasses also match perfectly with hand carved details and indentations to give the form dimensional shape.

I don't know how they could do this work, so much detail and precision.

The set is in perfect condition, no repairs, restorations or faults. The silver top is marked:  L. De Cleric 800, associated with the company who made this spectacular set.