Vintage 60s 70s Gunne Sax Style Dress White Blue Bridal Cottagecore Wedding

Vintage 1970's Gunne Sax Style Floral Prairie Lace Blue and White Dress. Unbranded, please see photos of tags. Beautiful dress, excellent vintage condition. Lace up corset style front detail. Perfect for a spring wedding?

Unsure of size, but I think the bust measurement makes it a Medium. Please carefully check measurements to ensure fit. 45cm across chest at armpit, laid flat. Can fit a larger bust, because I measured with it it laced up as much as possible.

144cm is the length from shoulder to base of skirt. Please see photos for under bust waist area measurement.