Measured drawings Belchior Diaz guitar 1581 ,S. Barber Royal College of Music Instrument collection , UK , 80 bucks , I have had these drawings since 1976 and had intended to build the guitar after having built a baroque lute, but never did. the drawings are large, being a full size drawing on 2 sheets and complete with measurements and accompanied by a 3 page description of the guitar and assessment of what was original and what may have been replaced over time. I have also added a photo of the current cost by the RCM and today's exchange rate FYI. I will send it in the original mailing tube, old stamps and all,  that it came in so it is protected during shipping. shipping weight is 1 pound, 2 ozs ..On an added note I also have a drawing for a TIffenbrucker lute that I will be posting shortly..

great plans for guitar makers and luthiers everywhere., renaissance or baroque.