She explained in a video on her TikTok page, as she wrote: "I had this absolutely stunning sort of like vintage clutch bag and I thought bl**dy hell, this bag's really really heavy like what the hell is it made of?".
I bought a bundle of vintage bags on eBay but my favourite was heavier than the rest – I was stunned when I saw inside SHE'S a savvy shopper who decided to try her luck with a bundle of vintage bags on eBay.
And when she opened the book, she found a load of "bluey letters" inside - the name given to letters sent by people through the British Forces Post Office (BFPO).
In the next video, Rachel shared a closer look at the book, which had "Common Prayer" written on the side of it, and a name inside, but it was so faint that she couldn't read it.
Rachel then opened up the bag to see what was inside - and found a VERY old book hidden away.