1964 Challenge the Yankees #34 Juan Marichal [3.07] (Giants)

This scarce 72-card test issue set was released with very limited East Coast distribution making them quite scarce. Officially simply called "Topps Baseball Photos", their serrated or "DECKLED" edge gave them the name they go by today. The 2 7/8" x 5" inch cards were sold in 2 card packs with gum or 3 card packs without for 5 cents.
Click to enlarge Complete Proof Sheet on left
Fronts are similar to b&w Exhibit Postcards from the 50's with photos and facsimile autographs. The backs make this very scarce test issue more interesting ! They feature handwritten script of player's name, team, position & date and location of the photograph as well as a mock newspaper article.

This was Topps 2nd "Deckle Edge" issue, their first being the smaller and more common 1969 Topps Deckle Edge inserts in 1969 Topps packs.

Variations of 1974 Topps Deckle Edge exist, making this issue more fun and challenging to collect. Backs can be found in gray or a much scarcer white. Also, more limited proof versions with non-scalloped edges exist and can be found with and without card numbers.

Without a doubt my FAVORITE SET - PERIOD. Regular issue, test issues, inserts ... whatever ... this is # 1 !!!

Similar to the early 1900's Mecca Double Folders, these colorful 2-1/16" x 4-7/8" cards are actually 2-cards-in-1 ! Perforated in the center, you can fold to create cards of 2 different players. Unperforated 1955 Topps DoubleHeaders exist. All 132 players (66 cards) in the 1955 Topps DoubleHeaders set were also in the regular 1955 Topps set, with the same action image.
NOTE: Laid side-by-side the cards form spectacular scenes from actual stadiums !!!
Old-timers - can you identify the stadiums ?

ROOKIES:
  Harmon Killebrew, Hal Newhouser
STARS:
  Ted Williams, Hank Aaron, Jackie Robinson ...

There is one card for each NFL team in the 1976 Popsicle football card set PLUS a variation of the New York Giants. The Giants changed logos in 1976, but Popsicle didn't know so one card shows team's 1975 helmet and the corrected shows the 1976 helmet.

The cards are like thin plastic credit cards and held up well as apparently they came one per box of Popsicles.