I was writing a Steam guide with screenshots. Just to make the process of buying an Ice Potion more accurate in the screenshot by displaying 0 items owned in the store screen, I sold the only one I had.
What I didn’t realise was that I couldn’t afford to buy another since I spent all my Holiday Coins before.
I understand this is very specific and stupid, but I really hope that you understand my situation since it is one of my favourite items. 
I wish to have it back. Could you please do it for me?