I was thinkin' the same thing but zeroes are more oval. These look more like Os.One or two 0s?
Are you cutting the 8 in half vertically to make a 3? That would make two 3s facing each other.I see 0 - 4 and 6 - 9; the 7 is upside down. Haven't found the 5 yet.
Or the 6 and the 9 could be viewed as overwriting the 3Are you cutting the 8 in half vertically to make a 3? That would make two 3s facing each other.