Vintage Lot Jewelers Watchmakers Files Burnishing? Grobet Vigor Union Levin USED

Description

Vintage Lot Jewelers Watchmakers Files Burnishing Grobet Vigor Union Levin USED. Condition is "Used".
12 pieces total.
Three Vigor Union-Swiss files. Two 6 cut, one 4 cut. There is a fourth file that appears to be Vigor, but the branding is obscured. It is a 3 cut.
Three FL Grobet A. Vallor files. Two pyramid cut, one other. Other stamped with a “4.” The triangular end of the other has significant wearing from use.
Three La Cross nail files that were used for watchmaking.
Three pieces of metal that MAY be burnishing plates. One (with handle) labeled “Levin.” The other two are rectangular with no markings. One of the “others” is very thin.
Please see pictures for details. U.S. quarter used for scale.
Some wear and tear from use. Some rusting.
Items described to the best of my ability. I am NOT a watchmaker, and therefore may not be describing/labeling/naming products 100% accurately.