Realistic still life drawing - how to draw a bottle

Crazy realistic drawing - Drawing and coloring a bottle time lapse Final drawing: Used tools: heavyweight gray paper, 9B and HB pencil; paper stomp, liquid watercolour ink (Ecoline); colored pencils (Caran d’Ache Supracolor Soft), markers (Tria Letraset), black and white acrylic and brush. The first official Tricolore (The Italian national flag), was sewn in Reggio Emilia in 1797. So I wanted to pay tribute to this bea