Your set dates last quarter of the 20thC. It is mostly Bohemia Royal Ivory made in Czechoslovakia.
From my research, I was able to determine a value of $1800-1960 assuming excellent condition.
As for where to sell.....If you want to sell quickly at wholesale prices, try one of these sites.
I do not know where you live so I will make suggestions for three countries.
If you would like to sell closer to retail , some ideas are:
The internet has your largest audience of buyers. Place small ads on these sites or set up your own small store on these sites.
Etsy.com - small fees - 20 cents to list plus 3.5% final price.
Goantiques.com - more upscale fee based
Rubylane.com - more upscale fee based
Amazon Marketplace: http://services.amazon.com/content/sell-on-amazon.htm/ref=footer_soa?ld=AZFSSOA
Another method that could be very effective would be to place a classified in the "Maine Antique Digest" It has a large readership of collectors all across the country.
A private seller to a dealer can expect 30-60% of retail value.
I hope I have helped you.
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