Tips: Stamps
Stamps need to be kept in low relative humidity because of the adhesive on the back of them. In a high RH, the adhesive will be moistened and it will adhere to the underlying support. Stamps should not be hinged onto a support, as this will affect the adhesive and ultimately, the value of the stamp. Do not attempt to clean stamps yourself. Contact a professional conservator or a stamp dealer.
Handling: Always wear clean, cotton gloves when handling stamps.
Storage: Store stamps in special collector’s albums with Mylar or polyethylene pockets.
