An orphan?

Remember the cartoon which has a person coming home to find a baby on the doorstep?  Actually, something like that happened last week, but it wasn’t near as dramatic or life changing as an infant.  It was a clock, on my doorstep,  but it didn’t have any owners name or phone number.  It does need some repair, and I really want to help, but I really need to know what it’s parent’s (owner’s) intentions are.  So I will baby sit this clock for a while, but if it’s yours, would you please give me a call?  I would really appreciate knowing what you want me to do.   Thanks!