Of those one- and two-handed swords which were more parallel-edged and minimally tapered in profile--as opposed to the acutely tapered rapiers, sword-rapiers, and estocs--I noticed that some groups had a particular kind of tip profile: very angular and acutely pointed, in contrast to neighboring groups on which the tips tended to transition smoothly from edges to point and took a more spatulate shape. Some of these angular tips ended in reinforced or thickened points, and on some examples this reinforced point stuck out farther on its own, giving the overall tip a kind of "ogee arch" profile. If the sword has a flattened hexagon cross-section, it transitions into a flattened diamond towards the tip in order to support the reinforced point. I saw it on various kinds of swords, including late 15th century side swords, large longswords, and Renaissance two-handers. The large longswords (perhaps you could also call them small, cross-hilted, two-handed swords) seemed particularly prone to this point section. On the other hand, there were some sets of spadone with acute, reinforced points, and others just a case away which had what I thought of as "regular" points.
I don't know the details about how the Doge's armory maintained all of these swords from the Late Middle Ages to the end of the Venetian Republic, and I can only imagine that the present display incorporates swords that weren't necessarily kept together in their own time, but it also occurs to me that at least a portion of these weapons must have been kept ready for war for many centuries after they were made, and I can't even guess how many times they might have been re-sharpened, re-profiled, or otherwise modified from their original form after some kind of military fad. Was there a particular time when this point section was standard for newly made swords? If so, might old ones have been re-profiled to fit a more modern pattern or standard? I was interested to note that the point on the Albion Doge sword is not like that on the examples in the Doge's palace, and wonder if that was a conscious avoidance of later modifications. Or have I got the wrong idea, and is this a point type that already existed in the 15th century?


Detail of points on "Doge" side swords.


"Doge" side swords.


Set of near-identical longswords or small two-handers with ogee points.


Detail of point on large spadone.


Group of large spadone.