Lot Detail - 1934 DeLong Gum Stock Certificate Book w/Certificates & Harold DeLong Autograph
DeLong – SABR's Baseball Cards Research Committee
1933 DeLong Gum (R333) Baseball - Gallery
DeLong – SABR's Baseball Cards Research Committee
1933 DeLong Gum (R333) Baseball - Gallery
Robert DeLong (@robertdelong) • Instagram photos and videos
1933 Delong Gum Reprint #3 Oscar Melillo 8 - NM/MT
1933 DeLong Cards Were A One-Year Wonder
1933 DeLong Cards Were A One-Year Wonder
CSG-graded 1952 Willie Mays Card Tops Recent PWCC Highlights
Prehistory of the Goudey Gum Company – Jason Cards
Lot Detail - Fantastic Goudey Gum 1921 Stock Certificate signed by Goudey & Delong