Mr Stampede,

The stamps in the top two rows are identified by sub-types depending on completeness of design, recutting of the top and bottom lines, double transfers, etc. The value of each stamp in the top two rows can vary greatly from US $40 to thousands depending on the sub-type. More details on these sub-types can be found here:
https://www.uspcs.org/stamps-covers...51-1c-issue/Additionally, for added interest, the stamps in the top two rows can be plated to specific positions on the printing plate, as is also discussed in the above link.
To add high-resolution images as suggested above, I would suggest using an image hosting service such as ImageShack.