I have an 1887 18k. Women's pocket watch signed j.r. losada 281 regent street london in the back inside. I also have the box it came in that state 1887 exposition paris. The watch is key wound and works like a charm. I have the key watch and box all in mint condition as if they were just made yesterday. The detail of the gold is exquisite with lots of artsy inlay. The face itself is beautiful with the same amount of hand made art. Looks like small blossoms in the center with a separate second hand. With all of this in mind does anyone have an estimate value, and where I could sell it?

You could click on the following searches and see if there is a watch that looks like or is comparable to yours that is for sale and what the asking prices are.

Women's Pocket Watch 1887 Exposition Paris - Google Image Search (http://images.google.com/images?svnum=10&um=1&hl=en&safe=off&q=Women%27s+Pocket+Watch+1887+Exposition+Paris&btnG=Search+Images)

Pocket Watch Signed J. R. losada - Google Search (http://www.google.com/search?hl=en&safe=off&q=Pocket+Watch+Signed+J.+R.+losada+++)

Paris Exposition Pocket Watch Signed J. R. losada - Google Search (http://www.google.com/search?hl=en&safe=off&q=Paris+Exposition+Pocket+Watch+Signed+J.+R.+losad a+++)

Pocket Watch Signed J. R. losada eBay - Google Search (http://www.google.com/search?hl=en&safe=off&q=Pocket+Watch+Signed+J.+R.+losada+eBay)

It sounds like a really nice item! However, what it is worth ultimately is what someone is willing to pay for it.

I would think that a jeweler might be interested in selling it on consignment. Also, you might want to list it on some of the many free places that are available on the Internet where you can sell things. Most of the best sites on which to do that are listed on the following link. https://www.askmehelpdesk.com/music/musical-instrument-advertising-103010.html