I love naturally toned coins and my paradox is storage VS viewing. To maintain the beautiful colours of a naturally toned coin they need to be kept from atmospheric sulfur compounds in 'various holders/albums'. But when they're stored this way, say lighthouse 2X2, the thin film covering the face of the coin causes light diffraction as its hovering above the surface so you don't get to appreciate the toned beauty of the coin as your preserving it from intense dark toning. This is the paradox - to view the coin conservatively whilst never really seeing its current beauty.
I hope I came across succinctly and, as a novice, would love feedback on this dilemma. What holders do you recommend and loupes ? I use a cheap LED 40X that cost under $5 ?