Barber Osgerby, Timorous Beasties and Zaha Hadid are among designers who have created unique limited edition products for 20ltd – a new online retail brand.

Each product is produced in an edition and sold exclusively through the 20ltd site at www.20ltd.com, which stocks just 20 different products at a time.

Industrial designers Barber Osgerby have created a chair in blue-lacquered aluminium called Shell (above and below).

Textile designers Timorous Beasties have produced Devil Damask – individually boxed sets of hand-printed wallpaper (top image and above).

Architect Zaha Hadid and Alessi have produced an edition of Hadid’s Tea and Coffee Towers table service in Sterling silver.