Portmeirion Botanic Garden Forget-Me-Not Mug Vintage

1 Mug Portmeirion Pattern: Botanic Garden, Botanic Garden, Myosotis Palustris Forget-Me-Not Floral design on both sides of mug - see photos Made in England Vintage based on mark Approximent Measurements Height: 4" Rim Diameter 3" Pre-owned. Very Good condition A couple of spots in the interior that I've not been able to remove. One grey spot on the exterior to the right of handle top. See photos.