Two pairs of obelisks, one in painted stone in the taste of malachite, the other in white marble and gilt metal sphere XXth century

Two pairs of obelisks, one in painted stone in the taste of malachite, the other in white marble and gilt metal sphere
XXth century
H 55 cm
H 54 cm
Joint: an obelisk in imitation mother-of-pearl
H 72 cm