As they say "buy the book before you buy the button"- Education is key and whenever possible I will provide refrence material for research purposes

The Sunflower Campaign

Gary Lundquist 

1971

Likely the most complete reference available for the Landon collector

Uncommon- book is listed for sale rarely

When Referenced- Example:

PL-10 The Sunflower Campaign, 1971 Gary Lundquist 

OR----- L-37 T.S.C. 1971 Lundquist 

Encyclopedia of Political Buttons United States 1896-1972 

Ted Hake

1985

An exceptional reference for pins from Landon and others

Commonly found

When Referenced- Example:

LAN 112-L Encyclopedia of Political Buttons, 1985 Ted Hake 

OR----- LAN 112-L E.O.P.B. 1985 Hake 

200 Years of Political Campaign Collectibles 

Mark Warda 

2005

An exceptional reference for a variety of campaign collectibles 

When Referenced- Example:

C 2-5 Page 48, 200 Years of Political Campaign Collectibles, 2005, Mark Warda