WTB Winchester 1873 Button Mag Cap Have Caps To Trade|Winchester Swap Meet|Forum|Winchester Collector

As title says I’m looking for a forend cap for a 73 with button mag so the inside diameter for the mag tube is smaller. I have a couple other caps if someone wants to do a trade. I have an 86 cap for octagon barrel, a 73 cap for octagon barrel, and 2 73 caps for round barrel. 

Any help finding what I need would be great Ty !