If neither you or your partner have a collection of these, then no. This gift would be considered rather bad, actually, as it requires little thought and is not personal.
The 25th anniversary is traditionally the silver anniversary, so a silver watch would be a great gift for that occasion.
Here are some ideas for you to help out with picking out a gift for your wife's anniversary. There are lots of ideas, but most importantly the gift that she should get from you has to include lots of thought. http://www.netmums.com/coffeehouse/general-coffeehouse-chat-514/wine-bar-494/51894-suggestions-anniversary-gift-my-wife.html
The 70th anniversary. (:
The best anniversary gift for a man is something personal and meaningful to him, individually. The personal nature of the gift is what shows that you care and put thought into what he would enjoy, not just read a recommendation by a stranger on a blog.
There are lots of sites for 1st year anniversary gifts, such as Amazon, but if you would like a personalized gift, there are websites such as www.personalizationmall.com or, if you like the more traditional gift swww.gifts.com/anniversary/anniversary-gift-guide.html
20th WEDDING ANNIVERSARYTraditional Anniversary Gift: ChinaModern Anniversary Gift: Platinum
Giving a gift basket id a great gift to give for any occasion. Here is a great gift basket website. http://lacgiftbaskets.labellabaskets.com/
Traditionally the 10th wedding anniversary is tin or aluminum. Tin and aluminum represents how a successful marriage needs to be flexible and durable. A good gift would be a tin paper weight that represents the strength of the marriage. A modern representation of the 10th anniversary is diamonds. Diamonds also represent the strength and durability of the marriage. A pair of diamond earrings or a tennis bracelet would make a great gift.
www.gifts.com is a great place to browse many gifts that are modern and traditional. On this website you can also find a guide to traditional anniversary gift ideas.
Traditionally, the gift for 15 years is crystal, but watches are the modern version.
There is no anniversary symbol for a Sesquicentennial. I suppose simply being alive would be gift enough.
I believe a great gift would be a lighter, or some type of engraved gift. You might also want to splurge a little bit and get your man the newest and coolest electronic device.