The 1991 Donruss baseball card set was the 12th edition of Donruss’ popular baseball card series. It marked another year of Donruss producing high quality cardboard collectibles for fans and investors. The 1991 set saw Donruss continue with their distinctive brand of photography and design elements that had become synonymous with the company.

Some key things to know about the 1991 Donruss baseball card set include:

The set featured 660 total cards including base cards for all Major League players as well as manager, coach, and rookie cards.

Design elements were very similar to previous Donruss sets with a white or cream colored border surrounding each player photo. Donruss’ logo appeared prominently on the front of each card.

Photography styles varied but most cards featured close-up headshots of players in their uniforms. Some included action shots. Photo quality was considered above average for the time.

Roster included all teams from the 1990 MLB season so players like Barry Bonds, Cal Ripken Jr., Roger Clemens, and Wade Boggs were featured in their prime.

Rookie cards in the set included future Hall of Famers Chipper Jones, Jim Thome, and Jeff Bagwell. Other notable rookies were Bobby Higginson, Todd Hollandsworth, and Jason Bere.

Manager/coach cards included future Hall of Famers Tony La Russa, Joe Torre, and Tommy Lasorda among others.

Checklists, award winners, and league leaders cards added to the base set count. A separate ‘Traded’ set variation featured players who changed teams in 1990 or 1991.

The design was considered somewhat plain compared to competitors like Topps and Fleer who featured brighter photography and foil accents. The photography was still high quality.

Card stock was thick and durable. Most cards from opened wax packs have survived in good condition over the past 30 years thanks to the stock used.

The 1991 Donruss set had a print run estimated between 80-100 million units, making individual cards from the base set fairly common in the hobby even today.

Initial release was in wax packs, factory sets, and rack packs sold primarily in hobby shops, drug stores, and mass retailers from early 1991 through the 1992 baseball season.

In terms of the investment potential and collectibility of cards from the 1991 Donruss set three decades later, there are a few factors to consider:

The sheer print run means most base cards even in gem mint condition have relatively modest values today in the $1-5 range.

Rookie cards for stars like Jones, Thome and Bagwell have appreciated the most, grading in the $50-150 range depending on player and condition. Other notable rookies can reach $20-50.

Autograph and memorabilia rookie cards have seen the biggest spike in demand and value in recent years. A Jim Thome autographed rookie PSA/DNA gem mint 10 recently sold for over $1,000.

Higher graded rookies, especially those with a PSA/BGS/SGC gem mint 10 designation, have the most long-term upside as true investments. Even top-graded 1991 Donruss rookies are unlikely to reach the heights of the iconic 1952 Topps Mickey Mantle rookie.

Manager/coach cards have minimal demand and value usually under $5 each except for the most popular subjects in top condition. Checklist cards are essentially bulk bin fillers.

Error cards, oddballs, variations and uncut sheets containing multiple cards have niche appeal to specialized collectors but limited mainstream recognition or value.

Overall the 1991 Donruss set is considered a solid middle-of-the-road issue that was affordable and accessible to collectors at the time. It captures a unique snapshot of the MLB in 1991 that remains enjoyable and affordable for casual collectors to pursue even today.

While not as iconic or valuable as some other vintage releases, the 1991 Donruss baseball card set deserves recognition as an attractive and durable snapshot of the MLB in the early 1990s. For both collectors at the time and those pursuing it today, it offers affordable access to stars from baseball’s recent past in high quality photography and design. When properly graded, selected rookie cards also show potential as longer-term investments.