Color "error" variations in t206 cards

[MVSNYC]

Hi Ted- there is no question in my mind that many years of sun/light exposure faded the cards in that montage. no question. everything is pretty much evenly faded (yes, some more than others, but overall, almost every card looks to have been effected by UV exposure). for example, not sure if you were ever out in Los Angeles, but many many buildings, billboards, posters, murals, etc, etc, are very "sunbleached" due to years of sun exposure. almost everything out there has a washed-out look. furthermore, i've owned several framed posters (this was when i was younger before i spent the money to use UV glass on everything i frame) that were certainly faded over time from being on a wall that was washed with sunlight. in fact, some of the items didn't have direct sunlight, but simply light from the room, be it ambient sunlight or fluorescents.