I contacted Lillian via Interpals. She seems very nice & loves vintage stuff. Perfect! We decided to snailmail, so I made her a sweet package.
There’s a postcard included that says “Thank You”, an old newspaper sticker, a sheet with old stickers, a big playing game card, a small (really old) game playing card, 2 Alice in Wonderland stamps, a note and some old used stamps.
Oh, and also a letter.