As you can see, I managed to fix my mistake and finish the cross. This one is pretty big... 6 1/2" by 4 1/2", not including the ribbon. I used size 20 Lizbeth #621. I think I would like it better tatted in a finer thread. This one is too big to use as a bookmark, but wouldn't it be pretty framed?
Thank you to Beedeebabee and Lelia for finding this issue of The Workbasket and sending them to me. I have such awesome friends!