User font in printing contacts to envelopes

I'm printing envelopes with a long list of addresses, so I'm using Contacts to print my list. I can edit the envelope size, get everything looking like I want, including adding my logo next to the return address, but I can't get the font that I downloaded to show up in the fonts list. It shows up in my Font Book, and I can use it in Pages, but not in the font pop-up in Contacts. Anyone run into this?