A '47 title for a '41 is anything but "normal".
Actually, it was normal routine at the time. There were 4 exemptions given to farm-use trucks. This particular truck was a "Pfister Hybrids" company truck:
"Pfister Hybrids, Funk’s, DeKalb, etc. bought dozens of new 1941 trucks in late 1941, parked them on farms, and used them for seed delivery during the war. They were titled only when the co-op sold or traded them after 1945."
"Colorado statute allowed farm vehicles used only for agricultural purposes and not more than 10 miles on public roads to be registered with cheap “Farm Truck” plates or not at all if kept on private roads. Many ¾-ton pickups ran for years on just a $2–$5 farm tag or no tag."
"In 1943–1945, Weld County issued over 4,000 of these cheap farm-truck plates annually.
A ¾-ton 1941 Ford that arrived on a beet farm in Fort Lupton in 1942 or 1943 would simply get a $3 yellow “Farm Truck” plate (or none at all) and be used for six straight seasons to haul cabbage, onions, corn, and sugar beets — never seeing a regular title until the farmer sold it or the war ended.
When the war finally ended and rationing lifted, the new buyer (or the same farmer) walked into the county courthouse in 1946–1948, paid the back fees, and received a brand-new title that listed the year of first retail registration (1946, 1947, or 1948) instead of the actual build year — exactly what happened to your truck.
That is why a genuine 1941-built, Pfister-door-logo, Tacoma-Cream DeLuxe ¾-ton can carry a 1947 Colorado title and still be 100 % correct and original.
It’s not an anomaly — it’s the classic Colorado beet-farm wartime story."