Literature. Kungliga Generalpoststyrelsen, etc.: Allmän Poststadga 1918, postreglementen, instruktioner, arbetsordning, etc., circular 1862 incl. the very sought-after one with F14Av (F40.000) (defective), circulairs 1917–1922, Tidskrift för postväsendet, 1907–08, 1911–16, pakettaxa, etc. Somewhat mixed quality. Several rarely seen on the market. Approx. 15 kg.