If you were to bring them into our shop, we would lay them out in a multiple opening mat. Each stamp would be mounted in it's own Showgard stamp mount, with an opening slightly larger. About 1/2 inch of matting should be between each opening. The layout itself depends on how many stamps you wish to present.
Are these all from one state? or a collection of different state? If you have one state, and wish to continue the series, we would allow additional openings that would remain blank for future releases. We could design the presentation for 10-15-25 years worth of stamps.
We would then create the frame so that you can access this from the back and add the new stamps as they are released each year.
Please E-mail me directly if you have further information and would like to consider us in making this mat & frame for your project: John Ranes