The primary definition of vintage is actually in reference to wine. The meaning of just something old is a secondary meaning. Maybe I'm the only one who looked up the definition. Thanks for asking, but this is definitely vintage.

vin·tage
n.
1. The yield of wine or grapes from a vineyard or district during one season.
2. Wine, usually of high quality, identified as to year and vineyard or district of origin.
3. The year or place in which a wine is bottled.
4.
a. The harvesting of a grape crop.
b. The initial stages of winemaking.
5. Informal
a. A group or collection of people or things sharing certain characteristics.
b. A year or period of origin: a car of 1942 vintage.
c. Length of existence; age.
adj.
1. Of or relating to a vintage.
2. Characterized by excellence, maturity, and enduring appeal; classic.
3. Old or outmoded.
4.
a. Of the best: played songs that were vintage Cole Porter.
b. Of the most distinctive: "Fatalism has coexisted with vintage American overconfidence" (Thomas Oliphant).

Works for me.