The Hahnemühle Certificate of Authenticity was designed to protect the security and genuineness of your limited edition art works and reproductions on Hahnemühle paper and to reduce the risk of forgery. Each certificate is made of premium deckle edged mould made paper with a Hahnemühle watermark and fluorescent security fibres. A serialized numbered hologram should be added. A second, identically numbered hologram should then be applied to the reverse side of the artwork.

400 ml

Hahnemühle Protective Spray protects digital Fine Art prints from external influences. The aerosol spray lays like a fine film on the paper, without changing the paper structure. It fixes colours of pigment-and dye ink and prevents an eventual colour fading also the intensity and the high brilliance of the colours stay permanently.