Unemployed Philosophers Guild color changing and 12 similar items

From The Unemployed Philosophers Guild, this is a color-changing "Birds on a Wire" ceramic coffee mug. Add a hot beverage and the birds "show their true colors." There are 18 species of birds shown, and on the bottom of the cup you can find all their names. Mug measures 3.25" in diameter and 3.75" deep. Condition is excellent with no damage, wear, or signs of use. There is a tiny notch along the rim that may look like a chip, but it is only a small irregularity in the surface of the glaze (really not even something you'll likely notice, but I prefer to mention everything). Overall great shape, and it's very cool mug that would make an excellent gift. Or, you know, keep it for yourself. ;) Asking $5.00 obo. Everything I have listed for sale is "or best offer", so feel free to make an offer. ~~~~~ ALL ITEMS ARE AVAILABLE FOR LOCAL PICKUP. I sell a huge variety of stuff to supplement my income and help me put the last of my kids through college. Some items come from flea markets or estate sales, and some come from around our home, but many items come to me from my extended family of hardcore hoarders. So, the variety really can be vast and unpredictable. Please check back often, because you really never know what I will have from one day to the next! Thanks for visiting and have a great day!