The primary sigils sold in the Haven society (and perhaps other societies as well) have a mismatch between their tap and their look. Notice the quality (intricate vs rough) and precision (thick vs thin):

>order 1
The attendant says, "You can purchase an intricate induction sigil-scroll for 500 Lirums. Just order it again and we'll see it done!"

>order 1
The attendant takes some coins from you and hands you an intricate induction sigil-scroll.

>glance
You glance down to see an intricate induction sigil-scroll comprised of thick strands in your left hand.

>tap my induction sigil
You tap an intricate induction sigil-scroll comprised of thick strands that you are holding.

>read my induction sigil
On this scroll you see a rough (20) induction sigil formed with thin lines (70). A sigil of creation, found underlying all beginnings in the material realm.