I believe the OP is asking if there is any way to find out if a MBP has a glossy or matte screen, without taking it out of its packaging, or without opening the lid, i.e. without looking at the screen.
I would go on a limb and say that it should be listed on the configuration sticker. If not, give the Apple Support page a try- as mentioned by iBookG4user- and see if tells you anything.