"A. Toso & C., Murano, Made in Italy" paper pattern number label for Alberto Toso.

Red and silver foil Aldo Bon label, reads "A Bon, Murano".

"ARS, Italy, Murano" oval black & gold foil label.

Black and gold foil Galliano Ferro label, reads "GF, Fornasa De Muran A L'insecna Del Moreto, Made in Italy".

"Vetreria Artistica Gambaro & Poggi, Murano, Made in Italy" gold & clear rectangular plastic label.

White and clear plastic Gino Fort label, reads "G Fort, Vetri Molati, Murano Venezia"

"Vetreria La Fenice, Murano, Made in Italy" blue & gold foil label.

"V.A.C., Murano, Cimarosti & Pinzan" black & silver triangular foil label.

"La Serenissima, Murano, Made in Italy" black & gold oval foil label. Appears to have been a factory [link]

"Giampaolo Nason, Vetri Artistici, Venezia - Murano - Italy" black & gold rectangular foil label.

"Vetreria Artistica Colonna, Murano, Made in Italy, Fond. Serenella" blue & silver oval foil label.