Edge high quality is every little thing: deburring, brushing

https://elliotthbsc334.capitaljays.com/posts/the-fact-in-the-patina-why-custom-made-finials-in-copper-are-the-designer-s-time-tested-option

Side high quality is every little thing: deburring, brushing, and micro-grain sanding prepare surface areas so coatings bond equally and revealed joints read as fine-tuned, constant planes.