Hi. I found a dealer who has a really hard-to-find foreign poster I've been looking for. He said the poster was "sealed" and matted. i asked if it were trimmed and what he meant by "sealed". This was his reply:
The poster has never been trimmed in anyway. The poster is sealed professionally to a sheet of cardstock that backs the matting. It s part of an archival process.
I bought it about ten years ago from a private collecter who was really good about keeping his pieces clean, dry, and protected. I put a lot of money in and had it framed and on a wall for about four years but it was always kept behind museum grade glass so the sunlight didn t hurt the print.
My questions are basically what is the process he is describing ("sealed professionally to sheet of cardstock"), does this process devalue the poster and does it sound like something you would buy if it were a poster you were looking for? i'm guessing this is like linenbacking--but with paper/cardstock? Hmm. I'm no fan of linenbacking and this "sealed to cardstock" thing doesn't sound all that great to me... But what do you all think?
THANKS!