Cannons

I have been looking at ship cannons for inspiration. More specifically cannons with as much detail as possible, i wanted a variety of perspectives again to draw my own styled cannons. I have quite a few ideas surrounding the cannon idea so i wanted to pick the images more applicable. I particularly like the first image, the drawn one. It has the sort of detail i am looking to create with my own designs. Simple but gives it a rough edge and its understated.