cover 24c Lilac (78), two average-centered singles, tied on separate 1866-67 same correspondence covers to Scotland, each tied by circle of wedges cancel, red 'N. York Br. Pkt. Paid 19' or 'N. York 3 Am. Pkt. Paid' exchange h.s., both backstamped, each has extensive ms. docketing relating original contents, fine lot, together they illustrate the markings and credits via British and American Packet service to Great Britain