Two new Sigma lenses leaked: 105mm f/1.4 DG HSM Art and 70mm f/2.8 DG Macro Art (UPDATED)

Sigma is rumored to announce two new lenses for the 2018 CP+ show next week:

Sigma 105mm f/1.4 DG HSM Art full frame lens: available for Canon, Nikon, Sigma and Sony E mounts (probably with an adapter) - this will be a direct competitor to the excellent and expensive Nikkor 105mm f/1.4E ED lens
Sigma 70mm f/2.8 DG Macro Art full frame lens: unknown mount configuration

Update - additional pictures:

Sigma 105mm f/1.4 DG HSM Art full frame lens:

Sigma 70mm f/2.8 DG Macro Art full frame lens:

Via Nokishita, NikonRumors

Two new Sigma lenses leaked: 105mm f/1.4 DG HSM Art and 70mm f/2.8 DG Macro Art (*UPDATED*)