Guilloche is a decorative engraving technique that uses special lathes. Guided manually, these machines draw a precise, intricate, repeated pattern on the metal surface.
Barley pattern, with engraving similar to grains, applied on Olivari best-seller Diana gives to the handle a shiny sophisticated allure.
The Barley decoration is based on the classic grain motif of traditional guilloche engraving. The running, close-set pattern gives the handle shiny, sophisticated allure.