The 8458 Simplicity's robe pattern has a copyright of 1969. It has 3 different versions in two different lengths. I have verified that all of the pieces are included. It is a Miss 12 - 14. You should be able to read the measurements in the photo.
The dress pattern came in an envelope with a return address of Pattern Department. I couldn’t find any other brand name. There are 2 lengths for this dress in a size 10. Bust 32.5”, Waist 24”, Hips 34.5”, finished back length- neck to waist 16”. I have verified that all of the pieces are included along with the instructions.
I am happy to combine shipping costs. I am using the USPS website to set shipping costs. I can verify the shipping costs if you give me an address.