VTG Marvel Mfg Child-Sized Sweetheart Expansion Bracelet 4.5" Authentic 1940s

Authentic 1940s Marvel Mfg Co Child-Sized Sweetheart Expansion Bracelet 4.5  Up for sale is a beautiful, highly collectible piece of World War II-era jewelry history.   This is an authentic 1940s child/toddler-sized expansion sweetheart bracelet crafted by the renowned Marvel Jewelry Manufacturing Company of Providence, Rhode Island.  This piece features a classic puffed center heart adorned with crisp, retro hand-engraved floral motifs. The expansion band features Marvel's elegant, twisted-cuff accordion link design.  Condition: Excellent Vintage Condition. This piece has been incredibly well-preserved.  Perfect Tension:  The internal springs are tight, snappy, and NOT stretched out. It returns perfectly to its resting size.   No Damage:  There are absolutely no dents on the puffed heart or side links, and no broken links.  Finish:  Beautiful gold finish with exceptional shine and minimal wear consistent with age.  Measurements: Resting Inner Circumference: 4.5 inches (Un-stretched child/petite size)  Expansion:  Features a flexible accordion design that stretches comfortably to fit a slightly larger wrist size.  Hallmarks:  Stamped on the inner link with the authentic, geometric Marvel M inside a square frame (no secondary metal content stamp, which is typical for many Marvel expansion designs of this era).  Please review all photos carefully as they form part of the description.   Don't miss out on adding this rare, exceptionally well-preserved piece of wartime histor