Forged steel or cast crank???

I found this pic over there, lol.

Mine looks like the one on the right. The post said the right one is forged?

Intresting pic,i never saw one of these cranks with rodtrows that "square" all i have seen have been more rounded like the one on the left Yes the one on the right is forged.

Here is a pic of my forged crank with more rounded trows but clearly shows the wider partingline just like your should have