The gold leaf methods for applying gold leaf to leather are dissimilar from gilding on wood or other surfaces.
In the chief bookbinding leather is fairly soft to the touch and vegetable tanned.
With esteem to bookbinding, in overall the gilded decoration you see on a modern book, will be either gold leaf, or gold foil, genuine gold leaf, is kept for the greatest quality leather bindings, and gold foil for inexpensive work.
Individually genuine gold leaf and gold foil involve the use of heat activated pastels, gold foil has a made in a cover of paste on the carrier film, it has the asset of being easy to use, and you just place the gold foil and smear your heated tools.
In old-fashioned gilding, the heat stimulated adhesive takes the formula of either the whites of eggs or a shellac based adhesive.
First the paste is allowed and applied to dry, and then the leaf is placed over it.
Heated brass tools in the form of decoration or lettering are then pushed down on the gold leaf or gold foil.
When the remaining gold foil or gold leaf film is removed the letters or decoration are gone in gilt.
If there is a top-secret to success with gilding on leather it deceits inconsiderate and working with the three variables involved, they are; dwell, Heat and Pressure.
The heat of your implements is properly critical for success; also how much pressure you smear and how long you stay in contact with the work are essential and can best be learned by decent instruction and a little error and trial.
By other leathers such as the sort of sheepskin you might encounter when recovering desktops, using gold foil for inexpensive work and 23 carat gold leaf on a paper carrier for the greatest work.
Particular materials are called leather just because they are made from reconstructed leather shavings, alleged together with some form of resin; I suggest consuming gold foil for this type of material.