This is a Port Ships Lantern Cocktail Shaker made by Asprey & Company and marked as such. I believe there were three different colors made, green to designate Starboard, the right side, Red to designate Port, the left side and a clear one. It is in real good shape other than maybe needing a little polish if you like it shinier and there is a little fading to the wood handle. The inside of the strainer looks like it has a little slag, maybe from the manufacturing process but not visible unless completely disassembled.
I also have the Green, Starboard side one & if you want them both I would offer a 15% discount and free shipping.