GR Satisfaction lingerie label

[Theda_Bara]

Hi everyone! I purchased a beautiful vintage chemise, and it has a label I've never seen before. It appears to have a GR in the middle, and Satisfaction below. I'm sure it might have something above the GR as well, but it's hidden in the seam. Has anyone else seen this label and can you tell me more about it? Thanks!

 

[Circa Vintage Clothing]

I haven't seen that label before either - is it just half the label or is the other half on the other side where it perhaps could be unpicked and revealed?

I wonder if it is "GR Guaranteed Satisfaction"?