Dave,
Very nice!
Based on the Penn./Dutch style name types. I like the Lancaster style the most.
This is a style that seems to be used (and liked) in other Colonies/States as well. Some were even adopted for Military use such as the Virginia Manufactory Rifles.
Records from Colonial Williamsburg gun shops indicate rifles were most commonly made in .50 to .55 cal. However, it is important to note here that 10 smooth bore Fowlers were made for every Rifle in those same shops during this period. In the East a shotgun just offered many more options as to the type of hunting one might be engaged in.
What is your barrel length?
My best,
Blair