You can locate one in a penny saver magazine. You could also check eBay classifieds. Also newspaper classifieds are good too.
You should go to an antique store and ask for an estimate. An antique store is likely to be present in your area.
You can paint the coffee table a dark brown color, or you can paint it with coffee grains. Coffee can make anything look old by applying a yellow tint to it.
It depends on the quality of the antique. If it is of high quality and in demand, refinishing it might diminish it's value. I would check with your local antique shop.
An outdoor coffee table is good for your yard. It is a good idea to put an outdoor coffee table. Drinking coffee with your coffee table is a good leisure.
You need to find a reputable antiques dealer. It's impossible for anyone to judge the authenticity of an item without seeing it in person.
Antique table lamps are available from a number of stores and websites. They can be found online on Amazon and eBay. Antique table lamps can also sometimes be found in thrift stores, tag sales, and from antique dealers on the local level.
COFFEE TABLES
Antique phone tables are available for purchase wherever fine furniture is sold. One can purchase an antique phone table from Horchow, Aliexpress, Wayfair and Amy Antoinette.
While it may be possible to find a retro coffee table by combing through lots of thrift stores, a more likely place would be an antique store or antique swap meet or eBay. It is possible to get a new coffee table in a retro style at furniture stores such as West Elm or Design Within Reach.
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If you have a marble coffee table, you can find it's worth buy checking for price of marble coffee table at different online stores. I've never seen a coffee table like this one, or this type of marble
The Trunk Coffee Table is very modern and hip.