Insuring Valuable Collectibles

Not every collectible is worth insuring, though. The rule of thumb: It must have a secondary market. Items like miniature dollhouses, Lenox pottery, Lionel model trains, GI Joe action figures and jukeboxes qualify. But your DVD collection doesn't make the grade.

Here are some tips for navigating the collectible insurance market.

• Consider opting for "agreed value" coverage. Most specialized insurance is sold on agreed value — the value that you and your insurer mutually agree to in advance. You'll need photos and receipts to help you get an accurate quote.

"If the collection is damaged or destroyed, you get the full amount," says Jill Bookman, CEO of American Collectors Insurance in Cherry Hill, N.J. "But if your collection is insured with a standard personal property policy" — what's typically found in a homeowner's policy — "you receive replacement cost, minus depreciation."

Applying value to unique collectibles can be tricky — you might need an expert appraisal. Over the years, insurers have seen collections of magician cups and balls, antique hat pins, Civil War medical memorabilia — and even shrunken heads.

• Choose an insurer that has special expertise in your type of collectible. For example, American Collectors originally insured automobile memorabilia but now has expanded into a variety of collectibles. AXA Art Group insures a wide range of artwork.

Jim Mazepa of Sarasota, Fla., who has collected thousands of rare stamps, suggests you check out insurers by asking fellow collectors what experience they've had with them. He has insured his stamps with Collectibles Insurance Services for more than 30 years.

• Factor inflation into your insurance contracts — "Always include it," says Mazepa. He suggests providing for a 5 percent annual rise in value.
• Review your collection annually. Collectors often add pieces but forget to update their insurance.

Constance Gustke write on business issues and is a contributor to CNBC.