There is a 67 GTA convertible with the same reservoir style my car has with a great photo. Listed as a 1967 Red GTA convertible on Ebay. There is one photo of the canister. The shot is taken from the battery corner, shot toward the master cylinder. The view of the reservoir is very clear just inside and low to the right hood hinge.
In case the listing ends, the posters name is "rosnermotorsports" and the car dealer is: Rosner Volvo of Fredericksburg
The eBay RED example (showing only a few signs or repair/restoration work) has these details to contribute:
(by all means, point out anything else that contributes to a better understanding of the canister and/or tilt option)
* Built in San Jose, consecutive #153632 (NOTE: vin stamp has "issues" in the apron shot)
* S-code
* A/C
* (amended)
Has Tilt-away column (w/o Marti Report confirmation)* No evidence of Thermactor
* Oblong Vacuum Canister, typical hinge mounted location (early/mid design)
* No evidence of (amended)
any hoses that lead to an Under Battery Canister
* Typical signs of a circa Jan. '67 built SJ example using underhood items (hood and washer bottle) and notice the 2nd design Convenience Control Option lenses on the console (more input can narrow down the likely production date)
Just observations at this point to contribute to build data. If we could pin (or narrow) a production date, that could help out some
Richard