NMLP P-027893 · Point of issue · minted 2026-07-04

The Masks of Time

Robert Silverberg · Ballantine · 1968

As a paperback original there is no hardcover precedent for the first market appearance

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New Mexico Literacy Project — Point of issue NMLP P-027893 for "The Masks of Time" by Robert Silverberg (https://newmexicoliteracyproject.org/id/point/p-027893, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).