I have a bottle of Long John Royal Choice Deluxe Blended Scotch Whiskey 21 years old in the fold out box. It also says your quoted "Distilled, blended and bottled in Scotland..... etc. I was given it for my birth and presented the bottle on my 21st.
I would love to know the value of it, but I would never dream of selling it or drinking it. Too much sentimental value.
Please if anyone knows the value to let me know.