I was recently lucky enough to pick up some US and French Experimental .50 cal rounds about which I know nothing, H/s L-R. 1. (T 4 5 W) 2. ( L C 5 5). 3. (S L 45) 4. (S L 45) 5. (WCC SLAP). 6. (TE. 1-79 F 12.7). 7 (SF 1 - 83. 12.7 S ) I would welcome any information on these, particularly if the cases on the first 4 rounds have the right dates? Thanks in advance.

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