Premium „KURT” ring binder portfolio in leather-look for the storage of coins, stamps, banknotes, postcards, and much more. You collection if optimally protected from damage and loss by the sturdy zipper closure. Capacity up to 30 OPTIMA sheets or 10 OPTIMA coin sheets. Sturdy 4-D ring mechanism. Outer size closed: 285 x 225 x 35 mm. Sheets not included.