On my 64 vert, I found a paper tag tucked under the springs under the bottom of the rear seat. It's not in great shape but some of it is readable, Paint M-Whimbledon White, top 1- black, trim 56- black, DSO 26-Washington DC, eng code Z-390, trans 4-cruise o matic, but there are some I can't find.Patent plate code 76A, Springs 1 and 2 front and rear, clock/lite 4, tires size 0 type 1,there's a box next to the springs that has a 1, and to the right an inch or so looks like axle is 1 as well. Thanks for any info!
