Database size in Stamps and Coins

Images are saved in your Stamp’s or Coin’s database in a lossless format which influences the size of your database. To reduce the size of your database, export your stamp or coin images, certificate of authenticity and invoices as Portable Document Format documents(*) and drag and drop the PDFs instead of the original images. SQLite vacuuming is performed periodically and it will reclaim any unused space when you save the document.

(*) Open your image in Preview and use the Export as PDF option.