Please see the listing photos for contents and condition. This 10K gold lapel pin is previously owned and shows some minor wear.   There are some tiny spots and scratches.   I do not know the age or origin.   It measures 3/8 inches tall and 3/8 inches wide.  It weighs 1 gram (without the pinback).  It is marked 10K and OCT on the back.   It does NOT stick to a magnet, but the pinback does.    I could not find another one like it for sale so it could be rare.  Any information about this pin would be appreciated.  Customer satisfaction is guaranteed.  A full refund is offered if you are not fully satisfied and I will pay the return shipping cost.   Payment due at time of purchase.