Seller: tinksfairy2012 (746) 100%, Location: Reading, Ships to: GB & many other countries, Item: 254335865601 Institute of Geological Sciences Aeromagnetic Anomoly Map THAMES ESTUARY sheet 51N - 00Scale 1 :250,000 This map is transparent. Flat map in very good condition with some dis-colouration along edge of map but not over the actual map. Please see other items - I have 300 maps to list. Will combine postage and charge £1.45 for each additional flat map purchased. Maps will be posted in a tube but if you buy a combination of flat and folded maps they will be posted in a box but the flat maps will still be encased within a tube.