Edit: Show the most recent photo.
Over the past 6 months I have been pulling all the shields I could find from my collection. I am 56 shields shy of having a complete collection. I have created a bricklink wanted list and am considering sourcing the remaing shields that are priced under $10 (all but one of them). I also need to source some more number tiles. The black 2x2 radar dish and the black 3x3 disk pieces are placeholders for missing shields. The black 1x1 round plates are placeholders for missing number tiles.
Details of each shield can be seen here: https://followsclosely.github.io/shields/, the site has the same layout as the above image. Use the toggles on the top to show/hide and to break on year.