Look for recruit training or assault course 1960 and see what crops up. As for the second part of your Q...... It would all depend on the Brigade QM. They would want to waste out all the old stuff first. We were still using '37 blanco type webbing until the end of 1965 and No4's during Military/arduous Training classes until '64 or so. Same happened when the '58 pattern stuff was phased out. It just seemed to go on for ages.........