1893-4 Mutiny ! Group of 3 Bluebacked Charts , used as evidence regarding a maritime mutiny

3 maritime charts each approximately 43" x 44" in lithography in fine condition. Some age and brittleness but still malleable and able to unroll easily . Traditional charts with blue paper backing for durability and water resistance , Cartouche of Royal authority. Charting the course of a vessel of the Queens merchants after its mutiny on the high seas and subsequent trail of said mutineers. These are the actual ships charts following the vessels course for 1893 & 1894 , which were confiscated from the vessel upon relocation and seizure and used at the actual trial of said mutineers , marked as evidence in same. Fine maritime history and nice bluebacks