There are 17 designs of indicia whose face value is five cents. Eight of these designs are distinctive enough that they can be identified by examining the images immediately below. The remaining 9 designs feature a bust of Ulysses S. Grant (3 designs), a bust or head of Abraham Lincoln (2), a bust of George Washington (2), or an airplane with one propeller.
   For a key to the Grant designs click here.
   For a key to the Lincoln designs click here.
   For a key to the Washington designs click here
   For a key to the airplane designs click here.

Columbus and Liberty	design U76	You have identified design #U76 printed in chocolate on white paper and diagnostic for  Scott #U350, or printed in slate-brown (erroneously) and diagnostic for Scott #U350a.
Mount Vernon	design U95	You have identified design #U95 diagnostic for Scott #U528 (printed in dark blue on white paper).
New York World's Fair	design U103	You have identified design #U103 diagnostic for Scott #U546 (printed in maroon on white paper).
Eagle head	design U106	You have identified design #U106 diagnostic for Scott #U550 (printed in bright purple on white paper).
Zachary Taylor	design U47	Design U47 Scott Equivalents printed in blue Scott # envelope notes U172 white die 1 U173 amber die 1 U174 cream die 1 U175 blue die 1 U176 fawn die 1 U177 white die 2 U178 amber die 2 U178A crean die 2 not regularly issued U179 blue die 2 U180 fawn die 2
James A. Garfield	design U59	` Design U59 Scott Equivalents printed in brown Scott # envelope notes U222 white U223 amber U224 oriental buff not regularly issued U225 blue not regularly issued U226 fawn

DC-4 Skymaster

design UC3

You have identified design #UC3 printed in carmine on white paper and shared by Scott #s UC14 (die 1) and UC15 (die 2).

Heads of Washington and Franklin, and methods of mail transportation

design UC5

You have identified design #UC5 printed in carmine on white paper and shared by Scott #s UC17 (without revaluation) and UC23 (with revaluation to 6 cents).

yes (go to Question 2)	design U74	design U75
touch or nearly touch	design U84	You have identified design #U84, printed in blue and shared by Scott #s U377 (white) and U378 (amber).

yes	design U74	You have identified design #U74, printed in blue and shared by Scott #s U330 (white), U331 (amber), U332 (oriental buff), and U333 (blue).
no	design U75	You have identified design #U75, printed in blue and shared by Scott #s U334 (white) and U335 (amber).

yes	design U88	You have identified design #U88, printed in blue and shared by Scott #s U393 (white) and W394 (amber).
no	design U102	You have identified design #U102, printed in dark blue on white paper and shared by Scott #s U544 (die 2), U544a (die 1), and U544b (die 3).

yes	design U91	Design U91 Scott Equivalents printed in blue Scott # envelope notes U418 white die 2 U418a white die 1 U418b buff die 2 erroneous U418c blue die 2 erroneous U418d blue die 1 erroneous U419 amber die 2 U419a amber die 1
no	design U93	You have identified design #U93, printed in blue and shared by Scott #s U443 (white paper; die 1), U444 (amber; die 1), and U445 (blue; die 1).

slopes downward to the left	design UC1	You have identified design #UC1, printed in blue on white paper, and diagnostic for Scott #UC1.
semicircular	design UC2	You have identified design  #UC2, printed in blue on white paper, and diagnostic for Scott #UC2.