If they are dry use a heavy duty lotion on your handsIf you have used a new product such as an anti-aging lotion, this may be a side-affectIf you've stripped your hands of skin call an emergency...
I cant name all but heres some plan b, almost, element, black label, world industriers, habitat, flip, dvs, etnies, and alot lot more i have all the companies but not all the techdecks.
There is now way you can tell. Pro Skateboard decks where made from the 60´s to today. They were most common in the 80´s when a pro was considered as someone who had a board produced by a company...