AC/DC: Lightning Logo Pendant AC/DC: Lightning Logo Pendant, taken from the cover of AC/DC's 1977 "Let There Be Rock" album and designed by Gerard Huerta, this Gutenberg-inspired lightning bolt logo later became the permanent symbol of the band. A 3D sculpted pendant made with fine English pewter on 21" trace chain. Weight & Dimensions (approx.):H: 20mm (0.79") W: 25mm (0.98") D: 3mm (0.12") Weight: 14g (0.49oz) (Please note neck jewellery dimensions are excluding the fastenings)