Briar Straight Smooth Pipe (Dropdown Mouthpiece)

Economy briar pipe straight with a standard billiard bowl.
This pipe has an airway large enough for 9mm filters.
The mouthpiece has a dropdown shape where it does not taper gradually but drops quickly from a round to a flattened shape.
Colour is a light brown stain on the briar.
Overall length is 130mm or just over 5 in.
Bore diameter is 20mm and depth is 30mm.