Two original period photographs of the Jack Johnson v Stanley Ketchel fight at Colma, California, 16th October 1909, both with publisher's stamps for

Two original period photographs of the Jack Johnson v Stanley Ketchel fight at Colma, California, 16th October 1909, both with publisher's stamps for Dana Studio, San Francisco, the first larger 7 1/2 by 9 1/2in., the two boxers in the centre of the ring, the other 6 by 7 1/2in., depicting Johnson's brutal knock out of Ketchel with his first punch after getting off the canvas himself following a Ketchel over hand right, both mounted