Anyone know how old these Winsor & Newton watercolors are? they

Anyone know how old these Winsor & Newton watercolors are? they are super small tubes found them at a flea market for $5 any information or resources would be helpful : r/Watercolor

Winsor & Newton Cotman Water Colours are a range of water colours that are made to our high quality standards but costs are kept to an economical

Winsor & Newton Cotman Watercolor Paint Set, 12 Colors, 8ml (0.27-oz) Tubes, Blue,Ivory,White

W&N Professional Watercolor 109 color set – Art Supplies Japan

Winsor & Newton Professional Watercolor Half Pan - Cadmium Yellow Deep

Winsor & Newton Studio Watercolor Pencil Review + Lightfast Test = Fug

Winsor Newton Artist 14ml Watercolors Series 1 * COLORS A thru O * LARGE TUBES

Winsor & Newton Studio Collection Watercolor Pencils — The Art Gear Guide

Anyone Can Paint Watercolour Landscapes - Getty Museum Store

Paint Review: Winsor and Newton Cotmon watercolors – Watercolor Gypsy