Could be but the color end looks very pointed. Akro made marbles as standard production up to one inch. Most likely a 7/8 or one inch machine or set of rollers. They produced marbles at 1 and 1 /8 inch and 1 1/4 inch but they are oversize for the machine. Most all of those will be out of round, creases or roll marks and or orange peel surface. The same goes for Alley marbles. You can go up one size, or down one size and still control the final marbles. But go more than one size away from the actual roll groove size and problems will always happen. You can produce pee wee 1/2 inch or less, marbles from a 5/8 inch machine with a expert operator. But even then you will lose 50 to 70% of what is made. Because they will have bad roll marks, heavy orange peel, out of round, odd shaped, stuck together, fractured, etc. marbles.