The Art of Hinge Removal

Preserving the original gum on mint stamps is a delicate process that requires patience, the right tools, and a controlled environment.

Chemical Preparation

• Soak the stamp in a solution of distilled water and a tiny drop of pure ammonia to loosen the adhesive.
• Always test the water temperature to ensure it is lukewarm and never boiling.
• Use a glass container to prevent chemicals from reacting with the plastic of the stamp.

Gentle Manipulation

• Use a perforation tool to gently lift the hinge edge away from the paper surface.
• Hold the stamp by the edges to avoid leaving fingerprints on the gum or design.
• Blot the stamp immediately with a soft tissue to remove excess moisture once the hinge is detached.

Proper restoration ensures that the stamp retains its historical integrity and market value for future generations.