This is based on the statue of 'Orlando' in Dubrovnik by Bonino of Milan from 1413. A picture of the statue can be seen in The Venetian Empire, 1200-1670 (Men-at-Arms Series, Volume 210) by David Nicolle, Christopher Rothero (Illustrator); 48 pages; Paperback (July 1989) Stackpole Books; ISBN: 0850458994 .
        You can also see a similar effigy on the Tomb of Giovanni Cose of Naples from 1418 in the Louvre. A picture of this appears in "The Sanctuary of the Madonna delle Grazie with notes on the evolution of Italian armour during the 15th century." by James G. Mann printed in "Archaeologia" Journal of The Society of Antiquaries of London 1930 Vol.80 pages 117-142. The picture is Figure 2 on Plate XXIII.
       The armour is sized for someone between who's height is 5'8"/172cm to 6'2"/188cm and who's weight is 200lbs./91kg to 225lbs./102Kg.