 #894 Pony Express 0.40 |
 #1001 Colorado Statehood - bucking bronco 0.20 |
 #1003 Battle of Brooklyn - Washington mounted 0.15 |
 #1130 Silver Discovery - unsaddled horse 0.20 |
 #1154 Pony Express 0.20 |
 #1176 Range Conservation - Trail Boss 0.20 |
 #1243 Charles Russell 0.20 |
 #1360 Cherokee Strip - buggy 0.30 |
 #1384 Christmas - Winter Sunday - sleigh 0.15 |
 #1408 Stone Mountain Memorial 0.18 |
 #1478 Colonial American Postrider 0.18 |
 #1505 Rural America, horse-drawn buggy 0.18 |
 #1528 Horse Racing 0.20 |
 #1551 Two Horse Sleigh, Christmas 1974 0.18 |
 #1572 Postal Service Bicentennial - Stagecoach 0.22 |
 #1934 Frederic Remington sculpture 0.35 |
 #2158a Four Horse types 4.10 |
 #2759a Sporting Horses 2.40 |
 #3000i Barney Google & "Spark Plug" Comic 0.75 |
 #3079 Eohippus - Prehistoric Horse 0.65 |
 #3090 Rural Free Delivery - mail wagon 0.65 |
 #3209e Trans-Mississippi, Troops Guarding Train 0.50 |
 #3209f Trans-Miss., Hardships of Emigration (shooting a horse) 0.60 |
 #3209g Trans-Miss., Western Mining Prospector (pack mules) 1.00 |
 #3209i $2 Trans-Mississippi, "Harvesting in the West" (wagon team) 2.90 |
 #3559 Year of the Horse
 |
 #4414g Hopalong Cassidy 1.00 |
 #4414m The Lone Ranger 1.05 |
 #5080f Assateague Island National Seashore 1.15 |
 #5541 (issued 10/16/20) Belgian Draft horses (f/ Winter Scenes DS Bkt) 1.05 |
 #5587 (issued 5/17/21) Heritage Breed, Am. Mammoth Jackstock 1.10 |
 #5590 (issued 5/17/21) Heritage Breed, Am. Cream Draft Horse 1.10 |
 #UX79 Postal Card - Casimir Pulaski on horseback 0.25 |
 #UX90 Postal Card - Nathanael Greene on horseback 0.25 |