Here are some useful textures I created and collated for use in Publisher for that authentic old-fashioned lined paper look and old parchment A4 textures. They are in a ZIP format and contain both PNG and JPEG versions. They were edited and created in Photoplus and PhotoZoom. Free to use.
https://drive.google.com/file/d/1GEfc8naE4cfLX6mBoXAU_90TRTIFEIJv/view?usp=sharing
Old Parchment Textures.zip
Grungy Parchment.zip.zip
Old Paper A4.zip
Vellum and Parchment.zip
https://drive.google.com/file/d/1EnUVfcYKdLAlBfwdAQSLhFrr8TeCXjSa/view?usp=sharing
PagePlus x9 Lined Paper Textures.zip
Parchment.zip