The Art of Horse Riding set of 43 black engravings on paper published in "Le Nouveau Manêge", by Johann Elias Ridinger (1698 -1767), Augsburgo, 1734, framed in three frames Austrian 18th C. acidity spikes Dimensões (altura x comprimento x largura) - 20 x 14 cm (cada) cm Notes: Provenance: Private Collection - Estoril