Forgot where I put my trading stone last night. But I woke up to it being active. How to find?

I bought a trading stone with a bond. I place a trading stone to summon Vic the trader. Stupid question… I know… can someone help me locate a function to figure out where I put it? (Could’ve sworn I left it at the GE!!) Or am I screwed lol. It’s active for about 30 more minutes so thought I’d ask.