The listing, Vintage Postcard - Used has ended.
"Heave Ho from Idaho, where the big potatoes grow!"
Postmarked 1945
Guessing it was sent from someone in the navy to his 'girl' back in Nebraska.
'Greetings from the West's Largest U.S. Naval Training Station, Farragut, Idaho.'
"This card is furnished for convenience of men in the armed services by the Idaho State Department of Agriculture, Boise, Idaho, and does not constitute a naval endorsement".