Pack of semaphore cards printed with the semaphore positions on one side and the explanations on the other side. Inside a paper case. Twenty-six cards showing the positions for A-Z, one card showing the 'ready' position and one card with instructions of how to use semaphone correctly. Printed on the case are the words "BROWNS VICK SEMAPHORE CARDS, SELF INSTRUCTION SELF EXAMINATION, 9D. NET. BROWN, SON & FERGUSON LTD, 52& 53 DARNLEY STREET,GLASGOW".