Antique Victorian 10K Gold Brooch With Antique Crystal Spinner Watch Fob

One of the most interesting and old pieces from the collection of estate jewelry I bought. This is an antique Victorian brooch with black enamel decoration, with an attached antique crystal spinner watch fob. The upper portion of the brooch (the gold and enamel bow looking part) tested as 10K, the bottom portion around the crystal spinner is not gold. It is not stamped, I took all the pieces from this estate collection to my local jeweler to be tested. In antique condition, some of the black enamel has chipped off. The crystal spinner has a little hole drilled in it, I’m not sure if it used to have a stone or piece of something in there at some point. Some dents to the bow part of the brooch.