Source: https://www.deviantart.com/aria-illustration/art/Christmas-elf-720576610
This originates from Teletext, where 10th March looked like MAR10. Image source: https://www.superpage58.com/digitiser-vault-teletext-screenshot-image-archive-1993-01-01.htm
Source: https://flowerfairies.com/the-christmas-tree-fairy/
Source: https://flowerfairies.com/the-poppy-fairy/
Source: https://www.artstation.com/artwork/XBkR4D
Source: https://www.artstation.com/artwork/8Ygom
Source: https://amybrownart.com/collections/fall-and-halloween/products/8x10-fall-print-old-friends