Coin Presevation And Storage

You might take a look at the Coin World Premier Coin Holder, available from Amos Advantage. They are identical in size to the slab holders you now have, so common storage is solved, and you can put a label on them with any data you want to show. They store nicely in a single- or double-row box and allow for examination of the coin without removing it from an album. You also have no empty spaces in an album, using these.

If you really like albums, there are album pages for binders that hold slabs, another alternative.