Blue/black resin, pearlescent green highlights  and nickel silver inlays.
Aluminium Makers Mark coin. 
W: 41mm H: 74mm Bore 27mm for 26mm  knot
(Knot pictured sold separately
Weight: 110g
Please look closely at the pictures as they are a part of the description.
More pictures can be made available upon request, feel free to contact me with any questions or loft height preferences.