Thanks for all your replies, got a mk1 cortina manual from ebay.
The other capri convertible is badged as Sunlbird which was the project name for the capri.
This one however is listed at dvla as a classic . Looking at the top of the windscreen it is different to mine, I think this may have been a Classic conversion.
Love the PA Cresta next to it, had a pink one in 1961, another one I wish I'd kept.