Probably a relic from the 1901 exhibition. I'm sure someone will know exactly what it was.
[Map of the exhibition ](https://www.google.com/search?q=glasgow+exhibition+kelvingrove&client=ms-android-samsung-ss&prmd=mnixv&sxsrf=AOaemvLBo0XPgnrpxro-8LIWzAci9BwELg:1636987462276&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjoxcLBzZr0AhV0RfEDHbu8ABMQ_AUoA3oECAIQAw&biw=360&bih=612&dpr=2#imgrc=g2JMl7ZYaKsQBM) |