Lost Men’s gold wedding ring (berkeley)

Berkeley Ca Lost Mens gold wedding band.
Sentimental value.
Father has worn this ring for 50 years he is now 87 and lost a lot of weight and it came off at a doctor appointment.
It’s gold with a nuggets carved design.
Lost at 2999 Regent st building behind Altabates berkely hospital it could be in the parking garage or on the 6th floor or 4th floor.
If you found this ring please respond.
We will pay a reward.
It could also be in the parking garage or Lobby of 1 captain drive Emeryville.
Looking for a picture of it but if you see it or see it being sold online somewhere please let us know.