Vintage 1950s Black and White Bullet Bra, Longline Strapless Lace and Satin, Wire Brassiere 34C ?

ERA: True vintage item from the 1950s
MEASUREMENTS: No Label. 9-1/2 inches long down the sides, 28 to 30 inches under the bust. I estimate it to be a 34C
MATERIAL: satin, nylon lace, elastic
LABEL: none, but I think it is a 'Lady Marlene'
CLEANING: hand washed
Sheer black lace with white mesh lining. Wire over and in between the bust and support strips down the front and sides. Black satin fabric on the front and elastic sides and back with 7 hooks down the back.
CONDITION: Excellent condition, appears to be unworn.