Vintage Blue "Regular" Main Spring Watch Springs Parts Lot W.H.S. As Found Mixed

Vintage Blue Regular Main Spring Watch Springs Parts Lot W.H.S. As Found Mixed Sizes Repair  Large as-found lot of vintage Blue Regular watch mainsprings by W.H.S. (Western Horological Supply). Includes numerous unopened paper envelopes along with several loose mainsprings and washers/rings. Sizes and quantities have not been verified, and there may be duplicates, partial packages, or empty envelopes. Sold exactly as shown in the photos.  A great lot for watchmakers, horology enthusiasts, steampunk artists, or collectors of vintage watch repair supplies.  Condition Vintage pre-owned condition. Untested and sold as found. Packages have age-related wear, discoloration, creases, and writing. Loose springs and parts are included. Quantities and contents have not been counted or verified. Please review all photos carefully, as they are considered part of the description.  Size Mixed sizes  Materials Steel, paper  Colors Silver, blue, tan  Estimated Age Mid 20th Century  Disclaimer: AI-generated images may appear at the end of the photo lineup for styling purposes only and may not exactly represent the item. Photos of the actual item are included. Vintage pieces may show age—please review all photos and details carefully.