1970 O-Pee-Chee/OPC #300 Tom Seaver (Mets)

Grade
VG
Book Value
n/a
Our Price
$ 14.95
Add to cart

1970 O-Pee-Chee/OPC #300 Tom Seaver (Mets)  cards value
Baseball
Below are short bits & pieces on sportscard & baseball trading card collecting.
Please wander around the website for more info, prices, values & images
on vintage baseball, football, basketball, hockey, sport and non-sports cards.

Armour Coins logo 1954,1959,1960 Armour Coins banner

1955 / 1959 / 1960 Armour Hot Dog Coins
Checklist & Values


1955 Armour Baseball Coins ad

As a kid I loved shopping with mom hoping to find my next favorite food - the one with baseball cards !!! In 1955,1959 & 1960, kids could enjoy hot dogs with their cards thanks to Armour's coins in 1955, 1959 & 1960.

The 1-1/2 inch plastic coins, almost the same each year, came in many colors with several rare and perhaps even 1-of-1, making a "master" set almost impossible. Add in the variations and you can imagine the task.

See sportscollectorsdaily for great 1955,1959 & 1960 Armour baseball coins article.

Click for complete
1955/1959/1960 Armour Baseball Coins
Checklist & Values
Baseball

1938 Horrors of War - Gum Inc.

One of the most famous card sets of all time, it began as a 240-card set featuring the Chinese-Japanese War, the Spanish Civil War and the Ethiopian War. 48 cards were later added on Germany and the buildup to World War II.

Cards #25-192 appear to be slightly more common than the others cards in the series. Cards 241-288 are similar to more recent high numbers in that each pack held one card from the high series and one card from the low series.

The set is extremely popular and card "values" have increased ten-fold since the early 1990s. Cards #1, #240, #277, #283, #286 & #288 are particularly valuable, especially in prime condition.


Baseball

Autographed Gateway Cachets


Autographed Gateway Silk cachets
Gateway Stamp Company has provided collectors over 1 MILLION authenticated certified autographs over the last 30+ years. Though a "stamp company", Gateway went down a new creative road combining art, color photographs, historical events & autographs with their full-color silk cachet envelopes.

WHAT IS A SILK CACHET ?
A "cachet" is a design on an envelope marking an event. "Silk" refers to the delicate material the art and photography are printed on after which it's signed by the player and then post-marked by the Post Office IN THE EVENT'S CITY !!!

WHY POSTMARKS?
A postmark is a great way to mark historical events and the rules governing postmarks GUARANTEES that NO Gateway issue can EVER be re-issued protecting their value !!!

Click for complete Autographed Gateway Cachets info, values & prices.
Note: You may be on that page right now.

Baseball
Baseball card collecting terms (part C)

Cabinet Card Were oversized trading cards featuring paintings issued mostly 1910-1915.

Card Show is a gathering of dealers & collectors looking to buy/sell/trade sports cards and memorabilia.

Card Stock is the material a card is printed on. Usually paper-based, today companies play with the card stock and sometimes it appears to be wood or leather or see-thru acrylic ...

Cello Pack is a card pack whose wrapper is see-thru plastic. Usually the top & bottom cards are seen. Unopened cello packs showing major stars and rookies sell for heavy premiums.

Centering is the balance of the borders: top/bottom & left/right. On perfectly-centered cards, top/bottom borders match as do the left/right borders. Centering is presented as a set of numbers & directions and often included with the grade. Perfectly-centered is "50/50 t/b" AND "50/50 l/r". As centering gets worse, one number increases and the other decreases. For example: 90/10 t/b is considered extremely off-center top to bottom. The numbers add up to 100 (50/50, 60/40, 90/10 ...).

Certificate Of Authenticity (COA) A document used to verify legitimacy of a collectible. NOTE: Keep in mind that COA's are easier to fake then autographs.

Common A card of a non-star player is considered a "Common" as opposed to cards of a star players or specialty/subset cards such as league leaders, teams cards, World Series cards...

Condition (Grade) Centering, corner wear, photo clarity, edges, creases, print flaws ... all combine to determine a card's condition or grade. Along with rarity/scarcity it is the major factor in a card's value.

Crease Defect usually caused by bending the card. Hard to see, or not, a crease lowers the card's grade (VG or lower) and greatly diminishes it's value.

Go back to the Goto top of Vintage Cards
© 1995-2025 www.Baseball-Cards.com / Joseph Juhasz ... All Rights Reserved