Capt Grenvile Collins - 'The Severn or Channell of Bristoll' (Marine Chart), engraving, circa 1693, 49.5cm x 59cm, together with 'An Actual Survey of the Varne & Ridge, taken by Order of John Macbride Esq', engraving circa 1794, 54cm x 73cm. This lot is subject to a Buyer’s Premium of 24.5% (including VAT @ 0%) of the hammer price. Purchased online via the-saleroom.com, this lot will attract an additional premium of 5% (including VAT @ 0%) of the hammer price.