Vintage Cocktail Shaker and Strainer

Vintage Cocktail Shaker and Strainer set Good condition- does have some discoloration on bottom of shaker - see last pic. Inside of shaker very clean and tight seal when closed. *FLAW* Top cap of shaker missing. This set was barely used. I can’t remember if it was bought at Crate and Barrel or William Sonoma. Shaker holds 20oz.