Big Ben shown in gold foil on the front of the note and silver on the back.
The Guardian(Jun 02, 2016)
The volumes are leather bound with gold foil stamping, inside a velvet-lined cloth box.
US News(Nov 25, 2015)
Embossed gold foil covers a piece of leather that was likely the lid to an archery bow’s case.
National Geographic(Nov 24, 2015)