A decorative brass "tourist market" astrolabe with rete, three plates, alidade, pin and wedge - 4in.diam; and another brass astrolabe, the inner face of the mater engraved with zodiac signs, the back with shadow square and two quadrants, profusely decorated with flames and foliage, with rete, five plates, rule, pin and wedge - 6¼in diam. (2)