1940s Vintage WW2 Lucite Heart Sweetheart Pendant • Heart
Or perhaps the hole itself is symbolic to represent the hole in your heart you feel whilst waiting to be reunited with your loved one.
Many of these sweetheart charms were made from aircraft windshields.
It's a good size, most I've seen are rather dinky but this one is 40mm high.
WW2 collectable wartime jewellery
Vintage sizing is very different to modern day sizes, they usually are at least 2 sizes smaller depending on the era of manufacture. So to ensure a good fit please go by the measurements provided. I measure the garment laid flat edge to absolute edge then double, which give the maximum, you will need to measure your own clothes to compare sizing