VINTAGE 70s Pastel Floral Day Dress

Vintage 70s Pastel Floral Long Sleeve Day Dress - brand is Linda Montreal - made in Canada - no tag with fabric content but I would guess polyester- has some stretch - print is pastel green and pink floral that mimics embroidery and looks almost pixelated - polo collar - matching belt - knee length - zip back, hook clasp is broken at the top - no size tag but I believe the 12 printed on the back of the belt is the size Approx flat measurements- waist 15", pit to pit 18", length 40", sleeves 21", shoulders seam to seam 15" Good used condition- some yellowing on the back of the collar, thread loop that held the hook clasp is broken, backside of the belt is creased secretary dress, day dress, 1970s, mad men, pastel, floral, shirt dress, housewife, house dress