Vintage Retro Framed Thermometer Heat Changing Mood Temperature Circles Rare Wall Hanging/mod pod decor/1970's buying decor

buying Vintage Retro Framed Thermometer Heat Changing Mood Temperature Circles Rare Wall Hanging; cannot verify accuracy but so very hip cool boho measuring 22 x 9 3/4 inches in wooden frame, glass mirror mood circles. So rare what a great conversational piece!