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English

Another method for making mirror sheets was the so-called “crown” one, in which the glass sheets were obtained by blowing a sphere that was transferred from the blow-pipe onto a metallic rod and then cut to allow its opening.

Italian

Un altro metodo per fabbricare lastre da specchio era quello detto “a corona” con cui le lastre di vetro erano ottenute soffiando una sfera che veniva trasferita dalla canna da soffio su un’asta metallica e poi tagliata per consentirne l’apertura.