This is an original NaviStich unframed piece. This Mermaid is swimming off Brighton in East Sussex, also shown on the chart is Bexhill, Eastbourne, Newhaven, Shoreham and Worthing.
Taken from Admiralty chart No. L (D5)2675 - English Channel Eastern Portion, dated 1961. Hand-stitched onto an original used Navigation Chart. Any pencil marks, creases or stains are part of the natural patina of a used chart, although this is a relatively clean example of a vintage chart.
The external mount measurement is 10x8 inches to fit a standard frame size. Please note the oak frame in the image is for demonstration purposes only, this will be sent to you unframed for you to frame yourself.