Peterson #77 and pattern still in current use. This example dating to WWII with 31 ½” curved broad fullered blade marked US ARMY REGULATION STANDARD AMERICAN MADE ON THE RICASSO. US, eagle, and foliage decoration to 2/3 of the blade with a blank panel for the officer’s name. Finger stall composition grip. Blade, hilt, and scabbard (undamaged) with virtually all plating intact. Original blade seat. Exception example from WWII in which interest is exploding!