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Kevin's Bottle Cap Collection - http://home.att.net/~kbulgrien/bottlecp.htm
Collection of caps from around the world, including many from Africa. |
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Kees Booij's - http://www.crowncaps.nl
A Dutch collector presents his crown caps, with many links, thematic crown caps, water caps and trade list. |
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Bottle Cap Index - http://www.bottlecaps.de/
Search engine for online bottle cap collections, with more than 270'000 entries. |
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The Crown Cap Museum - http://www.geocities.com/crowncapmuseum/
Mark Woodward's internet museum features his crown collection, photos, links and other information about the hobby. |
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Renno's Beer Cap Page - http://www.renno.nl/beercaps/
Dutch collector lists over 11,000 beer caps in his collection, with images of Dutch and Belgian caps. |