1386 Baccarat pocket Empty crystal

From the middle of the 20th century, the prestigious large baccarat crystal factory, a pretty empty crystal pocket of almost 1 kg in good condition. No cracks, just a tiny tiny micro barely visible to the naked eye (smaller than a pinhead) on the ridge at the heel. Wears the stamp engraved with acid (pictured). Tiny micro-scratches of normal use. All of the many photos complete this detailed description. Very neat shipping and followed in relay point when possible.