We study the class of Lemos-Letelier annular discs (realistic gravitating s
tatic axisymmetric thin discs obtained by inversion of the first Morgan-Mor
gan solution) around Schwarzschild black holes. For each value of the inner
radius, the range of masses is found when all of the disc can be interpret
ed by counter-rotating streams of particles on stable timelike geodesics. O
ne can then consider a sequence of stable physical discs with different mas
ses and inner rims at the corresponding least possible radii. The basic pro
perties of this sequence are shown on positions of the inner rims and of im
portant circular orbits, on positions of the horizon acid on density and Ke
plerian-velocity profiles within the discs, plotted in terms of the Schwarz
schild radial coordinate, circumferential radius and proper distance from t
he horizon.