61 company needs a super cool logo

Esto es lo que sixone pty ltd buscaba en su logo design

I'd like to get a logo & business cards designed for a new company. The comany name is sixone pty ltd (read: 61)
61 is the international dialling code for australia. I will be marketing our products & services as uniquely australian & this element could be drawn into the logo/colour scheme but I dont want this to be the driving influence.
the logo/branding needs to indicate simplicity/old world reliability/heritage/class while still appealing to a broad, modern demographic as various subsidiaries will market to a wide range of customer bioth in aus & internationally.
I also like retro designs and have uploaded a few typefaces/styles that appeal. Racing numbers, retro styled badges etc have a nostalgic appeal.
I invisage an icon with "sixone pty ltd" incorporated or below an abstract icon. There may even be a play on the letters in sixone, using the X or the O. i'd leave that to the creatives. Leer más