Van der Aa’s Miniature Map of the British Isles Date of Publication_1753 so 1841 seems most likely

so 1841 seems most likely

showing sandbars

Isles et Costes comprises entre Sandwich et Clay

Also a plan of Algezira… Copied from the Draught of his Excellency the Marquis Verboom

OCLC 557547832

Van der Aa’s Miniature Map of the British Isles Date of Publication_1753 so 1841 seems most likelyBritannia Magna This miniature map of the British Isles oriented with East at the top was published in James Beeverells Les Delices de la Grand Bretagne et de lIrland, reissued in 1712 and 1727. Condition & Materials Copper engraving, 14 x 17 cm, black and white as issued, blank verso. References see Shirley, Maps of the British Isles 1650 1750, p. 17)