See also: holographic foil or the more general foil stamping
Contributed by Lluís Serra
Contributed by Josh Finklea
Contributed by Gianfranco Pontillo
Contributed by Studio Furious
Contributed by Daniel McQueen (TDF)
Contributed by David Loewe
Contributed by Norman Posselt
Contributed by Florian Hardwig
Contributed by Frank E. Blokland
Contributed by Stephen Coles