How do I identify a true lithograph?

Examine the surface under magnification to check for a flat, planographic ink layer rather than raised plate marks or dot patterns. Genuine lithographs show continuous ink coverage without the strict geometric grids of modern offset printing. Older examples often display subtle tonal variations and fine chalk textures directly tied to the artist's original drawing on the limestone block.

Can I remove the print from its frame?

Removing vintage prints from original frames risks damaging fragile historic paper and disrupting old backing seals. Many pieces rely on their historic housing to maintain structural stability and prevent environmental damage. If reframing is necessary, retain all original components, including glass and backing boards, to preserve the historical integrity of the object.

What is the difference between a poster and a print?

Posters serve commercial or advertising functions, such as theatrical announcements or product promotions, and are typically produced in larger quantities for public display. Prints often originate as independent art editions, book plates, or portfolio plates intended for private collections. Both utilise lithographic techniques, but their initial purpose and distribution methods differ significantly.

How should I care for framed paper art?

Keep framed paper works away from direct sunlight and areas prone to high humidity to prevent fading and foxing. Stable indoor temperatures protect both the paper fibres and the wooden framing materials. Use a soft, dry cloth to dust the glass surface gently without applying liquid cleaners directly onto the frame joints or backing.