Business | News | Tech | Facts on Instagram: "Wax seals represent an ancient form of document security and "signature" authenticity, dating back to the Middle Ages when literacy was low and physical seals were legally binding. Traditional sealing wax is a blend of shellac, turpentine, and resin; unlike modern candle wax, this mixture is designed to be brittle, ensuring that any attempt to tamper with the letter would cause the seal to crack, providing immediate proof of a breach. When the metal