Caithness Glass Paperweight - Seabase. An unusual paperweight viewed through a clear flattened side with the rest of the outside glass being frosted.
Height approximately 2 3/4" (7 cm), width 3" (8 cm). This weight was produced in 1976. In a limited edition of 400, this is number 399.
Comes with Caithness box in good condition. No certificate but details etched on base.