I carry one just like this, except mine has a side view skull with a mohawk on it.
They called it the rocker skull, don't seem to have it anymore.
http://cgi.ebay.com/M156-SKULL-CROSS...QQcmdZViewItem

It isn't real big, but I just wanted something to carry my wallet, phone, keys and other odds and ends with me.
I carry it even when kilted, but I am past the point of being terribly concerned with what anyone else thinks of how I look or what I carry.
I am comfortable in the kilt, and have all my stuff in the bag.
Call it a skirt and purse if you like, I just smile and move on.