In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. he diMedici 1011 series, made with all sterling silver (.925) tubes, represents the ideal combination of design, craftsmanship and materials. The expert handwork that goes into each instrument results in an extraordinarily uniform tone throughout all registers. Nowhere can diMedici's commitment to combining tradition with modern technique be better demonstrated than with the 1011 series.