Thank you Mollie for this thread which has generated lots of comments showing how gransnetters dress and do how they want and don't feel they need to fit into an older type.
Re books I belong to a book club which means I read a wide variety book so at first I didn't understand your problem but on reflection much of the best selling fiction written about the older generation is written around dementia, ageing etc. Models for clothes always look so young but a friend's daughter of 50 and others in that age group look amazingly young to me so maybe some of the models are not as young as we think.
I do buy clothes in M&S need to search but plain jumpers, trousers and bras and pants. I liked East but my local shop closed and there isn't one near and I am no good at buying online.
Not sure the English weather encourages smart outdoor wear and I see far too much dull grey and beige. Brighten up a dull wet day by wearing a colourful raincoat.
A bugbear, why do people say they are nearly 73 when they are 72. I am sure we didn't say I am nearly 49 when we were 48. I am 72 and I like that number.
What decade were your grandparents born?
What's going on , on the street outside your home right now?

) and I wear separates that I can mix and match.