Bronze cannon for possible ID

[fernando]

Originally Posted by M ELEY

... what is the bore of the gun and if it tells us anything? I know certain eras didn't have certain sizes and likewise, certain countries didn't use certain sizes...

Ah Mark, you are perfectly right ... but this thing of determining a gun calibre is a bone hard to chew You have the concept of the pound weight along time, the gun windage (gap between ball and bore) varying per country criteria, type of gun, founder techniques and so, the wearing of the gun after several shots ... you name it.
This could be a 14 pounder, as hardly a 12 and more hardly a 15