Nice Estate find.Here we have a Vintage? Oster A5 Clipper Blades Lot Of 8 Plus.I assume for pet clippers.As seen 8 plus other items.All used.not sure how sharp.As-is untested.Not a expert.Pictures show best description.If you are buying that means you have read and know everything stated and any damage defects ect and there is no returns.Will pack well and insure.Email any questions sold as-is as seen and stated no returns for any reason