De bewerking van niet-edele metalen (koperbewerking en Pamorsmeedkunst). 's Gravenhage: boek en kunstdrukkerij voorheen Mouton & Co, 1930. First Edition. Hard Cover Cloth, fine pages, throughout illustratie in B&W photographs and drawings, 28 colourplates. Original publishers red cloth, gilt lettering spine and frontcover. The spine is slightly discoloured, otherwise a very fine tight copy. Rare. Size: 317 x 248 Mm.