Faiancas Ramos Portugal Narrow Ceramic Vase in White and Gray

absolutely beautiful ceramic vase made by Faianças Ramos in Portugal ~ marked on the bottom white with off-white / gray tones this vase is unique in that the white portion is glazed and shiny, and the gray portion has been etched away, is unglazed and has a matte finish ~ inside is fully glazed reminds me of a fossil or a shell oval in shape and very narrow measurements: approx 8.5" tall, approx 6.75" across widest point, approx 1" opening, approx 3.5"x1.5x base in excellent preowned condition with no chips or cracks