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Pristine 1838 "Rose Engine" Lathe | Make:
A rose engine is a type of geometric lathe used to produce complex radial engravings called Guilloché, which are used both for decorative and security (i.e. anticounterfeiting) purposes. Those of you with more than $238,000 of disposable cash lying around may be irked to discover that the auction for this stunningly beautiful antique specimen is long closed. At least we can all still enjoy the gorgeous photographs...