Essex Skipper or Small Skipper?

Essex Skipper or Small Skipper?

Observation - Essex Skipper or Small Skipper? - UK and Ireland. Description: seen at least 5 probable Essex Skippers recently, just making sure I'm correct in my observations. Antennae as if dipped in black ink, no orange to underside. Would be grateful for any feedback. Thanks

seen at least 5 probable Essex Skippers recently, just making sure I'm correct in my observations.
Antennae as if dipped in black ink, no orange to underside. Would be grateful for any feedback. Thanks