The pattern was introduced in 1973, so yes, you could find one in a woodgrain box, I think. As I said, I have not done a study of the packaging of these knives, but if the packaging followed the same general progression of designs used on most other Uncle Henry knives, the carbon steel ones may be found in any of the packaging used from 1973 through 1995. This precludes the blue striped box and the last design, the flag box. But under the Rule Of All Things Schrade, there was always the posibility that a return, repair or old stock was repackaged by the factory at a later date in a later box. If a carbon steel bladed knife is found in the last two box designs, it is also very possible that a collector or store owner mismatched them when they were repackaged for sale. How long were they shipped in the brown woodgrain boxes? No one here knows for certain. IIRC, at some point the woodgrain covered boxes changed to leatherette covered boxes on the UH line before they went to the "Sharp Idea" box. Do a study of them and see. Look at the corporate name on the boxes and papers. It did change over time. But as with the boxes, papers got shuffled by dealers and collectors. Contemporary ads and catalogs very seldom showed the boxes and papers, just the knives themselves. Perhaps Arnold, who has an affinity for the 171UH, or Larry303 who has an extensive collection can show us their progression of UH boxes and inserts. I deo not have a large enough sampling of the UH fixed blade knives with original boxes to do a reliable timeline survey of the progression of box changes.
Now, after all of that, if you are asking because you are looking at a particular knife to buy and it is in a woodgrain box, and you want to know if it is original to the knife and papers accompanying it, the company name and logos should be correct for a knife of that period. They did not use "Imperial Schrade", or the cutler logo then. Mr. Gardiner was not President of the company then and they had no website. For the approximately first ten years of production of that pattern, the company name was Schrade Cutlery Corp. It changed to that just before (or at the same time as) the introduction of the 153UH. Prior, the company name was Schrade Walden Cutlery. Circa 1984/85 The owner, Alber Baer, purchased the remaining shares of Imperial and the companies merged to be known as Imperial Schrade Corp. Papers and boxes changed from Schrade Cutlery Corp to Schrade Cutlery and the cutler logo began being used.
Michael