Maggiemaybe
Joseann
I had a letter showing both when I got to retirement age.
Can I ask what you mean by that please?
Don't worry, I get it. I thought you meant two separate letters to choose!
Sorry, Joseann, I wasn’t ignoring you, I’ve been out all day. 
Yes, just before my 66th birthday I got a letter showing me what my entitlement would have been under the old scheme and what it was under the new scheme, and how these figures were worked out, showing superannuation payments, etc. Then confirming that I would get the higher of the two amounts under some transition agreement. This was based on the new state pension, but wasn’t the full amount, as I’d been opted out for a good few years.
Lucky you! I started to receive my state pension this year and have never received anything to explain how much I am receiving and how it was calculated despite having written twice to ask for this information. I get a lot less than the standard rate despite having 35 years of contributions. I paid a lot of voluntary contributions including several partial years when I started and stopped work when my children were young and I was told I wasn't entitled to HRP for those years because I had worked for part of the year. Now those years have been given HRP credits but I won't get my money back because it's so long ago I don't have a record of how much I paid or when