Vintage 1970s ivory wedding dress pearl bead embroidered lace sheer long sleeves

Vintage ivory wedding dress. Unsure of era but guessing around 1970s. Sheer mesh shoulders and long sleeves with scalloped lace button cuffs. Intricate facted crystal and pearl beaded floral lace embroidery bodice and hem. Pearls are lightly frosted with clear glitter. High collar. Button back style. Shown on a size 2-4 mannequin 16.5" pit to pit laid flat 13" waist, flat 57" length from shoulder to hem Good vintage condition with a couple flaws of note. - Two buttons are missing on the back and a couple others have elastic hooks that are a bit loose. - Loose seam below the back buttons. - The mesh below the collar has a couple areas of white marks on it (possibly glue residue, shown more visibly over a black background) - There is a faint stain on the front (see green arrow photo)