A bit short of 3 1/2" tall, light blue embroidery on white twill, may be for summer or tropical uniform. Selling it as an NOS or old surplus item, I don't think it was ever on a uniform, it does have some look of age to it and a few tiny dirt specks. Ideal for any WWII collection.

The original Administrative patch featured a "V" on an anchor but was changed to a Caduceus in 1935. They don't necessarily indicate medical, they have a broader meaning.