Sand glass with mahogany base
Sand glass containing orange/brown sand with a brown tie at the middle point. Mahogany base with 1991-200 written on it.
Single sand-glass in six pillared mahogany mount (one pillar missing). Horne Type A
Sand glass containing orange/brown sand with a brown tie at the middle point. Mahogany base with 1991-200 written on it.
Mahogany base with one pillar, part of the original mount for a sand glass
Five pillars, one shorter than the others for a mahogany sand glass mount