Now, according to the Wiki page, the first anniversary is either the "paper" or "clock" anniversary, or "cotton" in metric.
Since our floors are already groaning under the weight of our books, and cotton and clocks are lame, I decided it would be more interesting if the first anniversary was the Rifle Anniversary:
[Two-cent piece for scale.]
Now all you ladies out there know what to ask for!
[For all the bullshit in the polyamory "debate", one thing is undeniable: it definitely makes anniversaries more expensive. Nota bene, before starting up that harem.]