I have a fairly early Winchester 1876 #1685 built in 1877. As most familiar with the 76 know the early guns were made as open tops without a dustcover (lid) and in 45-75 caliber only/ According to Winchester records provided by the Cody museum the ledger states that the gun, along with 4 others, was special ordered with a lid. The gun I have is order number 15092 on the ledger record. According to Cody these are the first 5 guns to have the lid added. I am trying to find other early 1876s, either those other 4 on the ledger or any other early gun that has had the lid added. I have inquired on the Winchester Collector site to no avail. Thanks in advance.