Looking around the shop

Nick entered the shop. He decided it might be best to look around before revealing what he has in her bag.
As she entered a man rushed passed her and tripped over her knocking himself unconcious against the wall.
The proprieter approached her as she went to see if the man was ok.
"Thank you, so much that man was robbing the store. It was fortunate you came in when you did. Before you leave I will give you something for your help." the proprietor said as he took the bag of money back. "I'm just going to get something to tie him up and call the authorities.
Nick found it odd that the unconcious man was left on the floor but what could you do. Nick went about looking around the store.
He saw a shelf filled with spell books but they were all wrapped in plastic. On the wall was a glass case filled with talismans. They all looked interesting but at the same time there were no explanations beyond names. There were several jars behind the counter with strange ingredients he imagined to be spell components. There was an odd odor permeating the store.
Nick wanted to ask questions but decided he would just take a business card and call back later. He took the card and began to walk out of the store.
"Wait!" called the proprietor, "Before you leave...." He opened the glass case and handed Nick.....