Robert Calvin Hubbard (October 31, 1900 – October 17, 1977) was an American professional football player and Major League Baseball (MLB) umpire. After playing college football at Centenary College and Geneva College, Hubbard played in the National Football League (NFL) between 1927 and 1936 for the New York Giants, Green Bay Packers and Pittsburgh Pirates, playing the bulk of his career with the Packers. Hubbard is credited as being one of the inventors of the football position of linebacker. More about Cal Hubbard
Affiliate disclosure: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.These are the most current items with a signature of Cal Hubbard that were listed on eBay and on other online stores - click here for more items.
He was also an umpire in the American League (AL) from 1936 to 1951, then worked as an umpire supervisor until 1969. George Halas affectionately called Hubbard the "Big Umpire."In total, we tracked 187 items since 01/01/2008. The chart below shows the trade volume over time.
The most expensive item with a signature of Cal Hubbard (Cal Hubbard Signed Autographed Gold Yellow HOF Plaque Postcard PSA/DNA SLABBED) was sold in March 2016 for $848.50 while the cheapest item (CAL HUBBARD Goal Line Art Card Unsigned) found a new owner for $0.99 in December 2009. The month with the most items sold (5) was April 2009 with an average selling price of $73.60 for an autographed item of Cal Hubbard. Sold items reached their highest average selling price in August 2022 with $617.00 and the month that saw the lowest prices with $11.50 was June 2010. In average, an autographed item from Cal Hubbard is worth $76.00.
Most recently, these items with a signature of Cal Hubbard were sold on eBay - click here for more items.
Item Title | Price | Store | |
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CAL HUBBARD Autograph Signed 3x5 Baseball & Football Hall Of Fame Died-1977 | $74.00 | ||
CAL HUBBARD Autographed 3x5 Index Card PSA Graded Authentic | $199.99 | ||
Cal Hubbard Baseball HOF Signed 1961 Typed Letter AUTO w/ Envelope PSA/DNA LOA | $135.25 | ||
Cal Hubbard Signed Index Card 3x5 Autograph Big Umpire Baseball Football HOF JSA | $99.99 | ||
CUT SIGNATURE AUTOGRAPH of BASEBALL Great CAL HUBBARD 3x4 card | $120.00 | ||
CUT SIGNATURE AUTOGRAPH of BASEBALL Great CAL HUBBARD 3x4 card | $100.00 | ||
CUT SIGNATURE AUTOGRAPH of BASEBALL Great CAL HUBBARD 3x4 card | $120.00 | ||
PSA/DNA Authentic Signed Cal Hubbard Auto Baseball Cut Paper Index Card | $149.99 | ||
Robert Cal Hubbard Hall of Fame Plaque Postcard SIGNED | $617.00 | ||
Umpires Cal Hubbard Conlan Reardon Pinelli JSA Coa Signed 1939 FDC Cache | $190.00 |