In December 1640, the native dynasty of Braganza ascended to the Portuguese Throne.This event heralded the end Spanish domination in Portugal that had started in 1580. Following the Restoration, an ill-prepared Portuguese David found itself having to face a tormented but not exhausted Spanish Goliath.The new national army was raised in a such a short period of time, to be considered almost unique in European military history.The development of Portugal's armed forces during this period is a fascinating subject for investigation and reading. The story of Portuguese army during this period, its organization, and campaigns, together with a study of its uniforms and ensigns is published here in English for the first time.The book is presented with 8 special commissioned colour plates and uses after archival and unpublished sources along with many contemporary pictures.