Three double-sided sheets of equestrian studies

French School, first half 19th Century Three double-sided sheets of equestrian studies two on ledger paper, one with printed date '183*' pen and brown ink, touches of grey wash, watermark proprietary (i); pencil, pen and brown ink, grey wash (ii); pen and grey and black ink, grey wash (iii) 5¾ x 6 5/8 in. (14.6 x 16 cm.) (i); 5¾ x 7 3/8 in. (14.6 x 18.9 cm.) (ii); 6 3/8 x 7 5/8 in. (16.2 x 19.3 cm.) (iii) 3 (3)