Boston Auto Gage gas tank gauge wtb

[packard 116]

I am looking for a gas gauge for an antique automobile. I have included a picture and a link to a picture of the gauge I am looking for. This goes on a 1921 Packard but I am sure they ised them on other cars as well. I saw one on a Packard once and it was labeled "Triumph" and "Boston Auto Gage Co"

Thanks for any help on this.

Click on the blue link below to view it

http://www.modeltforum.org/ttalk/ttalkpix/pic115721.jpg