A fab lucite letter, business card and pen/pencil holder by Guzzini, Italy, circa 1980s vintage...
The 'Blocco President VIP' model is a solid triangular zig-zagged block of clear plexiglass (aka lucite, perspex) which, when placed zig-zag down, serves as a desk tidy with three slots for letters/cards and six angled pen slots. It's a beautiful sculptural piece - very striking with polished flat surfaces - hard to show in the photos. It has the Guzzini logo underneath and is designed by Fabio Ciocca I believe. 
It's in very good condition with minimal signs of age. There's a few fine marks to the flat surfaces as you'd expect for vintage perspex. No chips or cracks. 15.5cm long x 13cm deep x 8.5cm tall when in position.
Price includes P&P to the UK.