Sentinel Resources Corporation (SNLRF: Pink Current) | Piggyback Qualified Sat, Jul 25, 2020 12:00 - Sentinel Resources Corporation ( SNLRF : Pink Current) - Piggyback Qualified - Effective Sat, Jul 25, 2020, SNLRF is designated with the status of piggyback qualified. Piggyback qualification allows market participants, in addition to the original 211 form filer, to quote the respective security. You may find a complete list of piggyback qualifications at otcmarkets.com .