It is stamped: PACER E157097 (UL) 2 AWG gauge 600V BC-5W2 105 C DRY 75 C WET OR MTW OR AWM 1232/1283 VW-1 OIL RESISTENT I LL102583 CSA TEW 105 C FT1. It does have markings from storage, as pictured.
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