Fl. rounded; perianth and other petaloid segments white; the outer whorl broadly ovate, blunt, slightly mucronate, spreading, plane, broad midrib showing, overlapping half or more; inner whorl a little shorter and narrower, irregularly arranged, strongly inflexed, folded inwards along the midrib, margins incurling, sometimes twisted; cup segments shorter than the petaloid segments at center and clustered among them, broad, deep pink, more or less heavily frilled. ‘Holbeck’ and ‘Jamaica Inn’ are siblings.

Part of Brian Duncan’s “Hotel Series” of white and pink double daffodils.

There are no photos of "Post House" in Daffseek.