Project "Chihuahua" '65 Formula S Restoration "Estilo Mexicano"

Update: Preparing to install exterior rear window chrome mouldings. Since interior pieces are already in place, it looks to be a challenge. Although the two small pieces that attach directly to the trunk hinges look identical to me, I noticed they are marked right and left and have different part number stamps: 2526824 RT and 2526825 LT (see photos #1 & #2). Any hints/tricks on installation would be appreciated.

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