Antique, Colman's Mustard Maritime/Royal Navy Themed Sign/Painting/Plate/Plaque

Antique, Colman's Mustard Maritime/Royal Navy Themed Sign/Painting/Plate/Plaque - Framed

You are looking at a very rare and what I think is a printed painting/sign, for the world famous, Colman's Mustard. Framed. Was found in the attic during a turnout and now needs a new home. Not sure of the exact age. I believe my father got it along with a load of maritime related items over 40 years ago. It does however say "By Special Appointment to the King" on the picture say I believe it to be during the reign of King George VI though it could be possibly earlier. I haven't found a way to find the exact age.

I haven't been able to open the frame to check exactly what the picture is made from, hence the wordy "sign/painting/plate/plaque". I personally think it is a printed picture (used during the original advertising campaign when Colman's were highlighting the Royal Navy) but I have also seen identical ones being sold made from tin. However, as I do not want to damage the frame (I can't find an easy way to remove the metals bits on the back), I am working under the assumption that it is paper.

Would make a great gift to collectors of vintage and antique maritime items. In excellent condition, as per the pictures. 

Specifications:-

Item: Painting, Plaque, Sign, Plate

Produced By: Colman's Mustard

Theme: Maritime, Sea, Naval, Royal Navy

Year: Pre June 1953. It says on the picture "By Special Appointment to the King" which I am assuming to mean King George VI.

Frame Material: Wood

Dimensions (Approx): Frame: Length: 28cm, Width: 22.8cm, Depth: 3cm. Picture: Length: 13.5cm, Width: 9.5cm

Origin: United Kingdom

Condition: Overall excellent. The picture is quite colourful and does not seem to have faded and the frame has some slight wear and tear but is otherwise in very good condition. As per the pictures.

Please get in touch if you have any questions.