truro city hall flea market. truro city hall flea market. when they first began 20 years ago.ight, priced at? £67. it's not cheap for a copper tray, is it, £67? well, i liked it. well, i like it as well, so i would like to think this might be designed by j. d. mackenzie, john d. mackenzie. he was an important painter and designer. mackenzie, for his part, was the gentleman who came down to this part of the world, to newlyn with the newlyn art colony, which was so thriving at the beginning of this century. he was renowned for his copper metal work and he instructed students in newlyn in the manufacture of handcrafted copper ware. it's a lovely design with these fish. i'm saying fish; i think we've got the odd shark. it's newlyn copper, newlyn school of art. and he does a lot of fish on these things. there should be a tiny mark -- there it is. when you bought this, did you see that mark? did you know that it existed? no. you didn't, so you bought it-- because i liked it. so it's a bonus when you find it's actually stamped "newlyn." i would say a dish such as this should be worth