The terms can be used for any toy no longer made. Neither are technical terms, so you can't find any agreement in how old a toy is before it becomes an antique. For general usage in the US, an antique usually refers to something old enough that it has a reliable, often historical value and has not been available for many years. Something vintage need not have a reliable value and generally refers to a usable, older item.
Some "Mod" style clothing from the 1960s is valuable and collectible. It's normally described as vintage clothing.
Flapper dresses from the 1920s are valuable, collectible and historically significant. They are normally referred to as antiques.
Vintage rings aren't quite as old as an antique.
Vintage is something old. Representing the high quality of a past time: vintage cars; vintage movies. Something old-fashioned or obsolete. Rare is something that is hard to find or in short supply.
Sometimes are available in antique and vintage stores. Also Ebay.
Antique, Classic or Vintage, 25 years or older.
Its declared vintage when it is considered to be an antique piece.
Vintage
Vintage and antique candle stands can be found and purchased at local antique and thrift stores. They can also be found on the Ruby Lane and eBay websites.
No Lego set will be antique for a while. They were only starting to become available in 1949; And an antique is at least 100 years old. And please do remember, just because something is vintage or antique never means that they are exclusively valuable because of that!
You can find vintage clawfoot tubs for sale at antique stores, salvage yards, online marketplaces like eBay or Etsy, and specialty retailers that focus on vintage or antique home fixtures.
Since all vintage things, like platinum lockets are all usually one of a kind or not something commonly found in stores it is best to look at antique stores.
Sell them.
Antique/vintage/ancient.