Lewis & Short

crustārĭus, a, um, adj. [crusta, II.], pertaining to embossed work.

  1. I. Adj.: tabernae, Paul. ex Fest. p. 53, 6.
  2. II. Subst.: crustārĭus, ii, m., one who makes embossed or chased figures, on plate, etc., Plin. 33, 12, 55, § 157.