SMC 8432BTA EtherPower II PCI card, 10-base-T, AUI, and BNC
Here is an SMC ethernet card from the late 1990s: their EtherPower II with three connectors: RJ-45 for 10-base-T, a DB15 for an AUI adapter, and a BNC connector for coaxial cable.
Buyer will receive the exact item pictured here. I do not include a T-connector, any cables or software.