"East-West Expressway, 01.05.67" (For those who may wonder, I can't make out the street name on the obelisk, the signs on the houses say only "have a pepsi" (left) and "snack bar" (right).) (Courtesy The Herald-Sun Newspaper) Update: Here is the blow-up of the obelisk - I can't make it out, but perhaps someone out there can interpolate: