Trio of wooden lamp bases from the 70s and 80s

Set of 3 wooden lamp bases (including one in olive wood), dating from the 70s and 80s. Note, olive wood has knots in the wood (photos). The whole in excellent condition. Electrification checked, ok. Works with screw-in bulbs, small base and large base (not included). Dimensions (in the small, olive wood and large direction): heights with sockets 16.5 17 and 26 cm // heights without sockets 9.5 7.5 and 20 cm // diameters 11.5 17 and 9 cm.