Bag I'm Holding

This looks like a regular bag but is connected to a merchant’s backpack. This enables him to from time to time remove items from your bag to sell to other people. Should you stick your head in you will find out that this is the case and that you have just wasted your money on something you thought was a bag of holding. The connection works both ways and if you try you are able to pull things out of the bag yourself. However should you try to in combat you will take 1d6 damage as you will hit your hand on something sharp or pointy or that can in some other way harm you. To find out what you pull out when you reach in roll a d20 and figure out what you pull from either this list or a list of the DM's choosing. (Note the DM can have you roll something else should they wish, or they can pick what you pull out this item has a lot to do with DM choice).
1.    A Feather (DM can decide what kind or its a chicken feather)
2.    A Dagger
3.    A Loaf of Bread
4.    A Bottle of Wine
5.    5d10 Gold Pieces
6.    A Shortsword
7.    A Longbow
8.    A Red Rose
9.    A Love Note addressed to a Janice (or some other name per the DM's choice)
10.    The Signet Ring of a Noble
11.    A Horse Shoe
12.    A Battleaxe
13.    50 ft of Rope
14.    A Cloak
15.    A Greatsword
16.    Someone's Left Hand
17.    A Crossbow (Light or at DM's choice what kind)
18.    One Large Jade (worth 200gp)
19.    30 Arrows
20.    An Uncommon Magic Item (DM's choice what or it will be a Ring of Warmth)