Main Exhibits
 Essays, Fancy Cancels, Postal History, etc.
3¢ Plate Characteristics
Telling them Apart
3¢ Platers Markings
Characteristic Notation
3¢ Orange Browns
Plates 1E, 1I, 2E, 5E, & "0"
Experimental OB's
from Plate 1L
Railroad & Agent Markings
On & Off Cover
Route Agent & Name-of-Boat Markings
On & Off Cover
Institution Markings
Academies, Colleges, etc.
Mis-Struck Markings
Arrival, Entry, Packet, Transit
"Mystery" Markings
One Hypothesis
Studies In Progress
The New York Domestic Mail 52-3 Cancel Revisited
"APL" for "APR" - New Discoveries
Resources
The 3¢ Study Group
Meets Bi-Annually
Essential References
& Philatelic Exchanges
 Useful Links
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I n s t i t u t i o n M a r k i n g s
from the Collections of Dr. Charles J. Di Como,
USPCS Secretary, Webmaster, & on the Board of Directors
Click each image to view large, detailed panels
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Univ. of Virginia,
Randolph Macon College, Va.
Maryland Agrl College, &
College of St. James |
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Oakland College, Mississippi
Chase-plated Covers |
Oakland College, Missisippi
Chase-plated Covers |
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21-APR-08
