Wtd 1949 lincoln convertible top part

[epw1949]

Need help trying to locate retainer folding top weatherstrip clip for 1949 Baby Lincoln convertible, most likely the same as 1949 to 1951 Mercury convertible, but not sure, someone one this forum must know. This clip is 7 inches long, made of stainless steel, and have two holes to attach to top rails, takes four of these clips, two on front top rails, and two on side rails. I have three, need one. Anyone with any help, or knowledge of this particular part #8M7651153 would be greatly appreciated. Thanks in advance. Ed