75! Take a bow, please. Not many are lucky to celebrate their 75th wedding anniversary, so you should be terribly proud of yourselves for being with each other for all those years. The official theme for this year is diamond. I'd urge upon the jewelry again. A ring, a pendant, earrings or simple diamond studs. Awesome, awesome.
A decade into the marriage and still going strong? Nice. The official theme for the tenth anniversary is tin or aluminum. Gift ideas for this year that revolve around tin and aluminum? You can make it a funny one, by stacking up the fridge with cans of his or her favorite drink. On a more serious note, tin or aluminum photo frames, or a door sign that has your names carved on it or maybe even wind chimes.