response: Yes, there is a horizontal stroke for 7 which separates it from 1 for those writing that use long upstrokes for 1.
original_response: 1 and 7 are very similar, it's important to distinguish the upward stroke of the 7 glyph from the long upward stroke in the glyph for 1
history: the number 7 is a great number. I can only say that its the number after 6 and before 8. I heard that 7 has various strokes that makes it look like other numbers?
knowledge: This horizontal stroke is, however, important to distinguish the glyph for seven from the glyph for one in writings that use a long upstroke in the glyph for 1.