White, red and blue - the colours of the Union Jack flag of Great Britain - can be the accent colours to used with this theme, be it on cushion covers or as rims around other decor elements.

Pop colours, with a monochromatic base would do wonders for this design.

Pastel shades of white or mint green or even beige could be the base colours to work your pop colour palette on.

Soft aqua, blues and light grey tones work as well to form the base for this colour palette.

British icons can be used here to create patterns in the said colours.

Motifs of the crest, the tea kettle, the London double Decker bus or the telephone booth, to name a few, can be used in patterns for cushions, wall paper strips or even artwork.

The London skyline or iconic buildings from the region can also be used for the same purpose.

One of the alternative paths to take here, is the use of knitting or stitch patterns that are very English in its look and feel, to create a posh British household environment.

A flair of royalty can also be shown using the crown or such motifs in patterns.

Worn-off ends or patches from décor exude the shabby chic look one maybe looking to achieve here.

Antique elements from the yesteryears could be placed around to remind the user of older times.

Vintage style equipments could be left around exposed to create a nostalgic statement, especially if blended with the industrial concept.

Cushions and wrought iron curtain rods can be incorporated, in sync with the theme. The use of cushions could also be a way to incorporate the motifs or the flag into the space.

Updated or refinished versions of classical or vintage furniture can set the right tone for this concept to be executed.

As mentioned before, reuse of wood or metal or any other furniture can provide the run-down tattered look.

Classical British retro pieces of furniture can be added for a pop flavour to the space.

A contemporized Victorian furniture set can be the alternative way to look for inspiration with your furniture and upholstery cladding.