Vintage Mail Order Dress Pattern 4756 Late Thirties Bust 38

Mail order sewing pattern is unused; unprinted pattern pieces are in original factory folds. No envelope. No designer or manufacturer credited on instruction sheet. Identical to Alden House patterns, but without the name.
Size 20; Bust 38; Hip 41.
Description from instruction sheet:
"Young and Gay
Feminine as a sigh! A pretty date frock with scalloped interest - and accent on your slender waist! Smooth and lovely lines - simple cap sleeves, V-neckline, waistline gathers, pointed waist details, and slim gored skirt - all add up to an irrestible, eye-catching dress. Add finishing touches to the neckline with a bunch of fresh and dainty flowers."