Quote Originally Posted by Simon R Galley View Post
...Cibachrome / Ilfochrome was the most stable colour print process and no photo print medium will ever last as long as an SDB ( Silver / Dye / Bleach ) print that Cibachrome was...
Without quibbling over the phrase "most stable," I'll concede this might be correct, but only for dark storage. On display, RA-4 can be much more stable. Light is the enemy. Fortunately for those seeking long print life, there's Galerie. Black and white looks better too.