Hercules/Herkules. The most readily available version is Dieter Steffmann's Herkules. The download link says T1, but there's an Opentype font in the download as well.

It was also available from Opti as Huk Light.

Gosh! That was very quick! Thank you. Unfortunately the contours are very messy, but thanks anyway because it is better than starting from scratch for this font. I guess there's no commercial version. Thanks.

The only commercial version I'm aware of is that Opti font I mentioned. Castcraft is the only vendor for these fonts these days and good luck trying to deal with them. Also, the fonts were made ages ago (in computer time) so I don't know about quality there either.

Thank you. I'll see how well I can smooth out the bumps and make the first one useable.