Below are links to featured articles that focus on research of specific issues.
An Accurate Barometer Trade Cards – Used as Inserts
BF3/BF4 – Are Some BF3 Issues Really BF4 Pennants In Disguise?
F50 Sweetman – New Insight into 1928 F50 Sweetman Card Set and Company
R314 and V352 Goudey Wide Pens in need of Proper Classification?
T205 – Discovering a John Titus Print Error Variation
Sawyer Biscuit Cabinet Premiums – A Mystery Solved
W552 Strip Cards – Various W552 Mayfair Novelty Print Variances
1917 Youth’s Companion Stamps – Babe Ruth or Rube Marquard?