DC -- Natl Postal Museum -- Not Covered Elsewhere:
[1] SIPM_150525_010.JPG
[2] SIPM_150525_020.JPG
[3] SIPM_150525_024.JPG
[4] SIPM_150525_027.JPG
[5] SIPM_150525_042.JPG
[6] SIPM_150525_052.JPG
[7] SIPM_150525_057.JPG
[8] SIPM_150525_061.JPG
[9] SIPM_150525_074.JPG
[10] SIPM_150525_081.JPG
[11] SIPM_150525_098.JPG
[12] SIPM_150525_110.JPG
[13] SIPM_150525_117.JPG
[14] SIPM_150525_123.JPG
[15] SIPM_150525_125.JPG
[16] SIPM_150525_128.JPG
[17] SIPM_150525_140.JPG
[18] SIPM_151210_01.JPG
[19] SIPM_151210_04.JPG
[20] SIPM_151210_11.JPG
[21] SIPM_151210_18.JPG
[22] SIPM_151210_23.JPG