Reverse glass gilding London’s NGS Signpainters. For the the most beautiful Gold Victorian Shop Signs, Fanlights, House numbers & Classic Restoration London Lettering. Wartski of St. James Florentine 2 tone Matte and Mirrored Gilding Florentine gild is a 2 tone gild of satin and mirrored gold Leaf finishes. Having spent … Continue reading London’s finest Glass Gilding & Oil Gilding: Full NGS Gallery page.