12 Vols Works Of Robert Louis Stevenson 1924 Near Mint

Robert Louis Stevenson. "Works Of" 12 volumes of what may be a 24 vol. set. Numbers 13-24. Published by Charles Scribner's Sons, 1924. Blue cloth boards are in near mint condition. Each with tissue guarded frontispiece. Top page edges in gilt, side page edges rough cut. Gilt on spines excellent. "RLS" embossed on covers. Books feel like they were never read. Like new inside. They measure 7 3/4 x 5 1/2 inches.
Vol. 13: Virginibus Puerisque + Memories & Portraits
Vol. 14: Familiar Studies Of Men & Books + Miscellaneous Papers
Vol. 15: The Amateur Emigrant + Across The Plains + The Silverado Squatters
Vol. 16: Ballads & Other Poems
Vol. 17: Vailima Letters
Vol. 18: Memoir Of Fleeming Jenkin + Records Of A Family Of Engineers
Vol. 19: In The South Seas + A Foot-Note To History
Vol. 20: Weir Of Hermiston + The Plays + Fables
Vol. 21: St Ives: Being The Adventures Of A French Prisoner In England
Vol. 22: Sketches & Criticisms Etc.
Vol. 23: Letters 1
Vol. 24: Letters 2