Womens Vtg Rockabilly Pearl Snap Western Shirt 3

Vintage Rockabilly Western blue & gold threads Shirt. No tag, back of collar is stamped Washfast 3 b. Probably a Panhandle Slim, since a similiar shirt had same snaps and design Bust is 19" one direction Waist is 16" one direction Length us 22" measured from nape of the neck to bottom hem Neck Seam to sleeve hem 26" I have another Vintage Western Red shirt posted for sale. the same measurements and is tagged a size 3. These shirts are either from the 1960's or the 1970's.