EASTERN EUROPE -- POLAND -- "POLONIA ET SILESIA". (Amst., Mercator/Hondius, 1613-16). Engr. map in cont. colouring w. gold heightened cartouche in left lower corner. French text on v°. 345 x 457 mm. (Slightly browned, but in good condition). -- "POLONIÆ NOVA et Acurata Descriptio". (Amst., Hondius, 1639-44). Plain engr. map w. fine cartouche and scale indicator. French text on v°. 392 x 505 mm. (2 tears running parallel to central fold rep. on v°). -- "POLONIA Regnum, et Silesia Ducatus". (Amst.), W.J. Blaeu, (1634). Plain engr. map of Poland w. 2 fine coats of arms, a scale indicator and title cartouche. German text on v°. 415 x 510 mm. (Lower margin rep.). -- (3).